The Sounds Capybaras Make. Capybaras’ Vocalisations, Calls and Barks 水豚發出的聲音。 水豚的發聲、叫聲和吠叫 サウンドは、カピバラメイク。カピバラ発声、呼び出し、樹皮

You can hear all these magical capybara sounds if you click on the videos in this blog 請觀看視頻以聆聽神奇的水豚發聲 魔法のカピバラの発声を聞くためにビデオを見てください

The Sounds Capybaras Make. Capybaras’ Vocalisations, Calls and Barks サウンドは、カピバラメイク。カピバラ発声、呼び出し、樹皮

Capybaras are a very vocal species and vocal communication is very important to them in terms of regulating social encounters and alerting other members of their herd to what is happening in their environment such as the presence of predators or babies becoming isolated from the herd.

Capybaras are very gregarious and frequently vocalize. Some of their vocalisations are outside the range of human hearing at ultrasonic or infrasonic levels. Capybaras also communicate through body language and smell. Capybaras have very high olfactory and emotional intelligence.

Hinase Momiji 在長崎生物公園的等級中排名第一和第二。 他們是最好的朋友,一起玩耍,一起睡覺,互相跟隨。 紅葉通常領先,但在食物方面,日瀨總是獲勝。 在這段視頻中,他們互相呼喚,似乎在說來和我一起在池塘里玩吧

ヒナセとモミジは親友です。長崎バイオパークヒエラルキーで1位と2位.  Hinase, number 1 in the herd hierarchy, and Momiji, number 2 in the herd hierarchy, are the best of friends. They play together in the pond every day for several hours, guard the entrance to the Onsen in winter and sometimes they won’t allow any other capybara to enter the Onsen. They often call each other, often a strident “come here” vocalisation, especially when one of them is in the pond and wants the other to join her. On hearing the “come here” call the other capybara will usually swim over, but not always. Momiji is a very intense capybara and her call sounds particularly urgent and strident. Momiji usually leads when they go off together, and takes much more interest in herd activities. Where food is concerned Hinase always wins. Hinase can be a bit of a bully and when they are playing in the pond she usually rides on Momiji and sometimes becomes aggressive, at which Momiji swims away quickly but soon returns so she must know Hinase’s aggression will be short lived. Hinase gets very frustrated because despite being number 1 in the hierarchy she is not allowed to mate with Kona, the breeding male, who is in a separate enclosure. Aoba, Momiji’s daughter, should be the next female capybara to mate but the current chief capybara keeper has no understanding of capybara behaviour or capybara husbandry and chooses the female capybaras who will allow her to “interfere” with the pups as soon as they are born.

NWN Cookie 21 Dec 2016 024

Cookie

Capybaras make the most beautiful sounds and vocalisations. When they are happy, or pleased to see you, they make a soft, chuckling sound known in academic circles as “click call”.

A Capybara chorus, when a number of capybaras sing in unison, is truly magical.

In the video below you can hear a herd of female capybaras singing in unison. Capybaras make the most beautiful vocalisations when the females sing to the males and the males sing to the females. In this video the female capybaras set off en masse to visit Toku, the male capybara. This procession may start when a very high ranking female capybara, it used to be Donguri, sets off towards Toku’s enclosure. She will sometimes bark to announce her departure and she very often makes a deep, gruff call. Toku also often sings when they arrive. When they arrive at Toku’s enclosure some of the capybaras rub their morillos on the fence of his enclosure or on the rope barrier just before the entrance to his enclosure. This morillo rubbing is usually done by the most senior capybaras in the hierarchy, Donguri, Hinase, Maple, Momiji and Zabon, although Ryoko, Aoba and some of the younger ones also rub their morillos.

This is the sound of a very happy capybara: Tuff’n is one of the most vocal capybaras I have met. When he was a young pup Tuff’n sometimes vocalised for much of the day; a juvenile i.e., very young capybara does this vocalisation to keep in touch with his herd and to let the herd know where he is.  Tuff’s herd was Romeo.  Now that he is an adult Tuff’n only “sings” for specific reasons, for example, in anticipation of being petted or being given food, making his ‘happy sound’ (click call) as he wanders round the house, or when he is eating or even when he “poohs”! Tuff’n is a hedonist and loves to be pampered or to laze all day in the sun. He has a very loud voice as well, even though, in this video, he is still just a 2-month-old baby. Sometimes his happy call is interspersed with a shrill call, as in this video. Tuff’n is bonded to Romeo, whereas Romeo is bonded to the humans he lives with. Tuff’n becomes very anxious if he doesn’t know where Romeo is. Romeo becomes very anxious if his humans leave the home.

2. The sound of a whole herd of capybaras singing in unison is truly magical. Here you can hear the herd singing loudly in the background as you watch young Yuzu slipping about as she tries to scratch herself on a slippery, mossy ledge in the pond.カピバラの群れの曲の全体的な音が一斉に素晴らしい、本当に魔法です。ここでは、滑り若いゆずを見ることができます。彼女は苔むした、滑りやすい棚の上に自分自身を傷つけしようとします。池の中

Here is another video of fifteen Capybaras singing in unison. Everything comes alive with the magical sound of Capybaras. This chorus goes on for up to half an hour or longer. Some afternoons we were treated to this chorus on at least two or three occasions over the course of the afternoon, other afternoons no chorus at all. After watermelon time, one or two capybaras make their escape to the freedom of the pond, while the others remain in the petting area. Then the chorus starts as the capybaras begin to think about moving en masse into the water. After about 10 minutes the exodus begins. The four youngest tend to be reluctant to leave since they get the most pampering and feeding, and they know that if they stay behind every visitor who comes into their enclosure will buy some bamboo or at least one container of ‘Capybara’ pellets to feed them.

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最大限に音を上げてください Please turn sound up to maximum
斉に歌っている15頭のカピバラたち、これほど不思議な光景はありません。すべては、カピバラたちの不思議な音声で盛り上がっています。 このコーラス(合唱)は、少なくとも30分に及んでいます。

3. The sound a capybara mother makes as her babies suckle is truly magical. She goes into a trancelike state, her eyes glaze over and she starts to “sing”. She relaxes and seems to be very happy. Based on my observations it seems to me the sensation of the babies suckling at her teats maybe a very pleasurable one for a mother capybara.

4. This is the joyful sound of capybaras romancing: Female capybaras rub and nibble the male capybara and vocalise:

5 At the start of this video Kaede, a female capybara, emits a series of calls. Kaede frequently escapes from the enclosure, but unlike the other capybaras who like to escape, she doesn’t always go to the lush green grass near the enclosure. She often goes to visit Ran, a male capybara all alone in a tiny pen nearby. She sits against the wall of his pen and he comes over to be as close to her as possible on the other side of the wall. They cannot see each other because of the solid wall. Kaede is low down in the female hierarchy so perhaps she sees her chances of mating with the very desirable Yasushi as slender and is setting her sights on Ran instead.

The capybaras sitting by the gate in the video are all hoping to escape. It tends to be the same capybaras all the time who like to escape. Yasushi is the magnificent long-haired male in this video, showing an interest in some of the females; you will notice that the females are also showing an interest in Yasushi by sniffing his rear end and his testicles. He is always the centre of attention for the female capybaras at Nagasaki Bio Park.

“ビデオの始まりはカエデから(2008年9月10日に生まれた雌のカピバラ)は一連の囁きを発します。私は彼女が何を言ったのか、囁いたのか、知っていいればと思います。カエデは、一番の脱出の名人。(カピバラのエリアから)しかし、逃げるのを好む他のカピバラとは異なり、彼女は構内の近くの青々とした緑の芝生に必ずしも行きません。 彼女はランを訪ねにしばしば行きます。そして、オスのカピバラの近くで小さな囲いの中で一人きりで居ます。彼女はオスのカピバラの反対側に座ります。そしてオスは、出来るだけ親しくしようと近寄ってきます。カエデは、女性のカピバラ階級の中では下位にいます。おそらく彼女はヤスシと結婚する可能性を感じいますが、、ランにも興味を持たせるようにしています。ランはたぶん生物学的にみると、将来パークのカピバラのボスになる存在でしょう。                                                                                        ビデオの中で門のそばに座っているカピバラのすべては、逃げることを望んでいます。 誰が逃げるのが好きかは、常に同じカピバラである傾向があります。 ヤスシはこのビデオの中の素晴らしい長髪のカピバラです。そして、女性の何人かに対する関心を示します。あなたは、女性が彼の後部と彼のピンク色の大事なところ(男性自身)のにおいを嗅ぐことによってヤスシに対する関心も示していると気がつきます。 彼は、常に長崎バイオパークの雌のカピバラの注目の的です

6. I believe this unusual sounding capybara vocalisation is sometimes a sign of frustration. This vocalisation is usually made by very high ranking females and breeding males. Donguri makes this call when she wants to visit the male capybara, Toku, however he is in a separate enclosure and she cannot be with him. Hinase and Momiji, number 1 and number 2 in the Bio Park hierarchy, frequently call each other like this, to come to them.  In summer, they often do this at around 1 pm to play in the pond or to go to visit the breeding male.

On the occasion shown in this video Donguri has already made this strange vocalisation several times. It is barely audible the second time (after about 28 seconds). She is calling to Momiji who is in a separate enclosure with her three babies. Donguri is Momiji’s mother. In the wild Donguri would have access to all the capybaras in the herd including her grandchildren and great grandchild, so it must be very upsetting and frustrating for her that she cannot get to them. Donguri also got very upset when a film crew entered Momiji’s enclosure and Momiji became very stressed. Donguri makes the same call when she hurries over to Toku’s enclosure. She has been rubbing her morillo and marking and urinating in Toku’s presence so she may be coming into oestrus.

This is a very interesting sounding call.  I have never seen reference to it in research papers on capybara vocalisations.

The Bark:

8.  Capybara Alarm Calls “Danger Humans” カピバラアラームが呼び出し「危険の人間」

Most afternoons at about 4 PM Goemon, a 4-year-old male capybara who was born at Nagasaki Bio Park and is in a separate enclosure to keep him apart from the females, makes the most compelling, frantic calls. (see video below)!

In the video below, Syu repeatedly makes this alarm call (whistle) alerting the rest of the herd.

9. Tooth Chattering 歯のチャタリング

You can hear and see tooth chattering just after 1 minute and 8 seconds and again for longer at about 1 minute and 32 seconds. Yuzu is doing the tooth chattering. She has been put in a separate enclosure because six of the capybaras in the main herd attacked her. I was told she doesn’t defend herself which is why these capybaras pick on her, but I don’t know if that is accurate.

 This is the anxious call/vocalisation of a baby capybara. In this case little Donut has lost his mother, Momiji. Momiji hears his cries and comes looking for him, then Donut and brother Choco suckle.

10. The Appeasement Call/Vocalisation: this is the call made by a subordinate capybara who is being chased or attacked by a more senior capybara. In essence it is saying “please don’t attack me, I am no threat to you, I respect your place in the hierarchy”. I have seen no reference to this vocalisation in research papers. 

Alarm Calls and Distress Calls

When Aoba was injured she went into hiding in the pond under the boardwalk at Nagasaki Bio Park. When she still had not appeared the next morning the keepers became anxious and called her to come out with no response. Aoba’s mother, Momiji, understanding the situation then began calling frantically to her five-year-old daughter. About 10 minutes later Aoba swam out. I found this extremely interesting; it showed how strong the relationship between mother and daughter capybara was and what an exceptional mother Momiji was. You can see this in part of the video below:

What Should I Feed My Pet Capybara? Capybara Diet

 

Please see my latest blog about capybara diet:

Capybara Diet. Includes Treatments for Dietary Health Issues.

https://capybaraworld.wordpress.com/2021/10/10/capybara-diet-includes-treatments-for-dietary-health-issues-%e6%b0%b4%e8%b1%9a%e9%a3%b2%e9%a3%9f-%e3%82%ab%e3%83%94%e3%83%90%e3%83%a9%e3%83%80%e3%82%a4%e3%82%a8%e3%83%83%e3%83%88/

Includes details of Milk Formula specifically formulated for baby capybaras

A lady who has an Animal Sanctuary with capybaras, recently told me: “I do believe diet has killed most pet capybaras who die prematurely. People feed them a diet which is too “rich”, as well as other foods which capybaras have not evolved to eat. Some people feed dairy for the life of the capybara which is crazy. Many people also feed junk food, popsicles, other foods with sugar, too much fat, and too much food like corn and fruit. One person even fed her capybara toothpaste every day because he liked it! Toothpaste contains fluoride which is a toxin, and is used in rodent killer products. This lady’s capybaras are living to a ripe old age on a diet of: Hay, grass, bamboo, some vegetables and sometimes sweet potato, and very occasionally fruit. They also get guinea pig pellets or rabbit pellets daily, and extra vitamin C. They have never been sick or had tooth problems.

Marvin and Elizabeth asked me to write this blog. They felt that when their first capybara came to live with them the information they needed was not available on the Internet.

Please Don’t Let Any More Capybaras Die Prematurely.

Templeton, The Brightest of Stars, who should still be with us today

Templeton, The Brightest of Stars, who should still be with us today

Templeton, The Brightest of Stars, two weeks before he passed away In the wild baby Capybaras stand look out on their Mother while she sleeps.

Templeton, two weeks before he passed away
In the wild baby Capybaras stand look out on their Mother while she sleeps.

What Should I Feed My Pet Capybara?

This blog is written in memory of Templeton, a young capybara, the brightest of stars, who died far too prematurely when he was only four months old. Marvin and Elizabeth believe that his diet caused his death. They did not feed him junk food, but they did feed him a lot of corn and carrots which his young digestive system could not cope with

Put simply:  DO NOT FEED YOUR CAPYBARA ANYTHING THAT IS HIGH FAT, LIKE PEANUTS, SUNFLOWER SEEDS, OR BIRD SEED OR ANYTHING WITH ADDED SUGAR AND ABSOLUTELY NO CANDY or  JUNK FOOD, AND ONLY OCCASIONALLY  SWEET FRUIT.

Rodents are addicted to sugar and sweet foods. Another reason I would never introduce anything sweet into a capybara diet as this can lead to the capybara becoming curious about other foods which he/she had never shown any interest in before.

Templeton, So Full of Life and Oh So Cute. Here he is with Yellow Cat

Templeton, So Full of Life and Oh So Cute. Here he is with Yellow Cat

The capybara digestive system evolved over 30 million years to take advantage of a diet that was high in fibre and low in nutritional content. If you want your capybara to live a long and healthy life you should try to replicate this diet as closely as possible.

Sugar and Stress are two of the most potentially life-threatening causal factors a pet capybara can encounter. Capybaras should not be given anything with sugar in it like candy, ice cream, sweetened yoghurt, ice lollies etc. Neither should they be given junk food; this seems like common sense but it is surprising how many people, out of ignorance, will feed their pets whatever junk food they are eating. In addition, Exotic Animal Vets warn about the potential harm in feeding the naturally occuring ‘sugar’ in sweet vegetables and fruit, specifically mentioning sweetcorn because of the high sugar content, so you can imagine how disastrous any food with added sugar would be.

Templeton, So Friendly and Adorable

Templeton, So Friendly and Adorable

Animals do not have the same tolerance for unnatural feed that humans have. This is especially true in the case of a capybara, where its digestive system is exceptionally sensitive, and has been described by at least one expert as the ‘weak link’ in terms of capybara health. I know of at least two capybaras who died very prematurely, in one case after only a few months, because of diet.

The healthiest pet capybaras that I have met are fed a diet of fresh untreated grass, hay (Orchard Hay and Timothy Hay which are not too high quality), aquatic reeds and guinea pig feed.

The olive shaped, green, separated droppings  are a sign of a healthy capybara in the wild.  Softer, sausage shaped faeces are an indication that the capybara is being fed the wrong diet. Fruit, carrots, sweet corn etc may be responsible.

Please also see this blog for information about plants, chemicals and other potentially lethal dangers that capybaras may encounter:
https://capybaraworld.wordpress.com/2014/06/29/capybaras-beware-of-toxic-plants-chemicals-and-poisonous-animals-like-scorpions-and-snakes-humans-remove-these-from-your-land-garden-and-yard-%e3%82%ab%e3%83%94%e3%83%90%e3%83%a9%e3%81%ab/

HEALTHY TEETH:  To avoid your pet capybara ending up with very painful, life threatening (not to mention expensive) teeth problems, it is essential to include a lot of coarse grazing in a capybara diet.  Unlimited Fresh grass should be a staple part of every capybara diet.   Lower quality hay is more suitable for a capybara’s digestive system and means they will eat more, which equates to more fiber and more tooth wear. The coarseness of the hay keeps their teeth ground down and healthy. This need to keep their teeth healthy should never, ever be underestimated. It is very important for capybara teeth to be kept in check, as they would be in the wild grazing on coarse grasses. I have seen capybaras chewing on twigs and stones as a method of self-help dentistry. Capybaras may grind their teeth when they sleep, which also helps keep their teeth in check.

The Hay and Guinea pig feed should be available 24/7. In the case of Romeo and Tuff’n, there is a large bale of Orchard/Timothy Hay mix in the living room. Whenever the capybaras want to chew on something, or they feel hungry, they go to the hay (or guinea pig feed). This means they do not chew pillowcases, plastic, comforters or any other inappropriate items of furniture.

The best treatment for diarrhoea is a probiotic. In America this probiotic is called Benebac and in Japan, zoos use a probiotic called Bio 3. This probiotic could be a lifesaver.

Bene-bac

Many people with capybaras and guinea pigs believe the probiotic ‘Bene-bac’ is a lifesaver. Some friends use it whenever the capybara’s poos become softer and sausage shaped, rather than the encapsulated, olive shaped faeces which capybaras living in their natural habitat pass. Bene-Bac Small Animal Powder is a concentrated live culture of four common digestive bacteria found in the intestinal tracts of mammals. Bene-Bac is recommended any time an animal experiences stress from changing nutritional or environmental conditions. Contains 20 million CFU per gram of viable lactic acid producing bacteria. Powder formula is easy to mix with water.   It comes in 4 different types – the Bene-bac designed for guinea pigs is the correct one to use.

Constipation: Bene-bac can also be used to treat constipation. It is important to ensure your capybara drinks enough water and has access to fresh water to drink 24 hours a day. A healthy diet of unrestricted access to fresh grass should ensure a capybara does not become constipated. Chewing coarse grasses is essential for the health of capybara teeth. You should always consult your vet as soon as you become concerned.

Bene-bac Product Information

Bene-Bac® Plus Small Animal Powder is recommended any time an animal experiences changing nutritional or environmental conditions.

  • Contains seven fat-encapsulated, common microorganisms found in intestinal tract of small mammals
  • Provides help for changing conditions, including, but not limited to birth, breeding, post-surgery, antibiotic therapy, weaning, worming, showing, boarding and travel
  • Guaranteed 20 million colony-forming units (CFU) of viable bacteria per gram
  • Recommended as part of the management program for all animals subjected to adverse conditions
  • May be used for regular maintenance

https://www.petag.com/products/bene-bac-plus-small-animal-powder

The best animal trainers do not use food as a reward. Capybaras are highly intelligent. In the opinion of many capybara owners they are at least as intelligent as the most intelligent dogs. They are also highly sophisticated emotionally. They respond very well to praise, and are very sensitive to the tone of voice, with a surprisingly large vocabulary. If you say to Romeo “Good Boy, Romeo”, he swells up with pride. This is far more rewarding to him than a sweet toxic food treat.

A new study suggests that most dogs respond more positively to praise than to food.

http://www.sciencemag.org/news/2016/08/dogs-would-rather-get-belly-rub-treat?utm_source=newsfromscience&utm_medium=facebook-text&utm_campaign=wantatreat-6517

The danger with giving them inappropriate food treats is that they will soon only do what you want in return for a treat. If it is a high energy treat they will no longer eat the copious amounts of grass and hay that they need to maintain a healthy digestive system.

Capybaras are highly emotional animals and do not react well to stress, which can lead to digestive problems. In the wild capybaras have the support of, and close proximity to the herd, for their emotional well-being. As house pets they suffer from separation anxiety to a very high degree if the human with whom they have bonded is not with them. This probably reflects 30 million years of evolution wherein a lone capybara, abandoned by the herd or separated from it, would have little chance of survival.   If you are going to live with a pet capybara it would be kinder to let the capybara bond with another animal who will remain at home all day with the capybara, rather than have him/her bond with you and suffer everytime you have to go out (to work, shopping etc).  A border collie might be the ideal companion.

Milk Formula For Baby Capybaras:

This is the only milk formula specifically formulated for baby capybaras. It has a higher protein content and fat content than other milk formulas for most other species. It comes from Australia.

https://wombaroo.com/shop/ols/products/wombaroo-capybara-milk-replacer-2kg

Wombaroo Capybara Milk Replacer

DIRECTIONS FOR USE: To make 1 litre of milk mix 190g of powder with 870ml of preboiled warm water. Add about half of the water first, mix to a paste then make up to 1 litre with remaining water and mix thoroughly. An electric whisk can be used for mixing.

Feed Impact Colostrum Supplement to new-borns who did not receive sufficient maternal colostrum.

GROWTH & DEVELOPMENT: Typical birth weight is 1.5 – 2.0 kg. Average daily weight gain is about 50-100g per day until weaning at 3 months (approx. 8kg body weight)3 .

Analysis

  • Protein 42%
  • Fat 24%
  • Carbohydrate 22%
  • Ash 6%
  • Moisture 4%
  • Metabolisable Energy (ME) 20MJ/kg

©Wombaroo Food Products, Dec 2017. 10 Oborn Rd, Mt Barker SA 5251 http://www.wombaroo.com.au

CAPYBARA MILK REPLACER 1,2,3

TYPICAL ANALYSIS (Powder)

INGREDIENTS: Whole milk solids, whey protein, casein, vegetable oils, omega-3 and omega-6 fatty acids, stabilised vitamin C, vitamins and minerals.

TYPICAL COMPOSITION PER LITRE OF PREPARED MILK Protein 83g Vitamin E 14mg Folic Acid 1.0mg Sodium 500mg
Fat 49g Vitamin K 1.0mg Vitamin B12 19μg Magnesium 80mg
-Omega 3 1.4g Vitamin C 520mg Biotin 80μg Zinc 5.1mg
-Omega 6 3.4g Thiamine 7.1mg Choline 130mg Iron 5.5mg
Carbohydrate 42g Riboflavin 1.9mg Inositol 100mg Manganese 3.1mg
Energy (ME) 3.9MJ Niacin 29mg Calcium 2.2g Copper 0.8mg
Vitamin A 470μg Pantothenic Acid 11mg Phosphorus 1.6g Iodine 100μg
Vitamin D3 4.6g Pyridoxine 2.4mg Potassium 1400mg Selenium 25μg
TYPICAL ANALYSIS (Powder) Protein 42%
Fat 24%
Carbohydrate 22%
Ash 6%
Moisture 4%
Energy (ME) 20 MJ/kg

_________________________

https://wombaroo.com/shop/ols/products/wombaroo-capybara-milk-replacer-2kg

This is the information Kapi’yva Exotics, a leading breeder of exotic animals, provides for capybara diet on its website:

“Capybaras are true herbivores, their diet in the wild consists almost exclusively of various grasses. In captivity, their diet should consist primarily of guinea pig or livestock feed and plenty of fresh grass or hay. Capybaras do not naturally produce adequate amounts of vitamin C and they can develop scurvy as a result of vitamin C deficiencies. In the wild the large amounts of fresh grass they consume provides the extra vitamin C they need. In captivity, their diet must contain either plenty of fresh grass for grazing or a vitamin C supplement. Most commercial guinea pig diets will contain a vitamin C supplement but these can be very costly if you are feeding multiple adult capybaras. Mazuri and LabDiet guinea pig formulas are available in 25lb and 50lb bags and can be found at, or specially ordered at most feed stores. A much cheaper alternative is livestock or rabbit feed. If used as a staple diet extra vitamin C should be added. The easiest method I’ve found of doing this is to dust or mix their feed with ascorbic acid powder.

I DO NOT recommend feeding fruits, vegetables or other items containing large amounts of sugar on a daily basis. There is some evidence that diets containing large amounts of sugar, even from healthy sources, can cause liver and heart problems.

They have evolved as grazers, feeding primarily grass/hay and guinea pig feed is the best way to mimic their natural diet.”

Some people give horse feed instead of guinea pig pellets primarily for reasons of cost. It is important to read the ingredients of any formula feed as this will dictate your choice.   As horses are considered more valuable than cattle, horse feed is likely to be made of more high-quality ingredients.”

Below I include some information on what not to feed and why. The information comes from exotic pet vets and experienced capybara owners who have done a great deal of research.

Grazing on Unknown Grass: One capybara owner wrote: “We are very cautious about feeding unknown grass. Our rule of thumb, is that if it’s long and neglected, we’ll try it. If it looks too well taken care of, we fear poisons and leave it. It is more likely that fertilisers and weedkillers will be applied to well cared for grass. You also have to always check grass for toxic weeds. We have nightshade in this area. I don’t even know if they would actually eat it, but I’m very cautious.  Water effects fertilizers, but that would not be my main concern. I worry about insecticides and herbicides, which are usually designed to have residual effects that erode over time, not by water.”

Alfalfa:  An exotic pet vet at a leading university veterinary school is quoted as saying ” Absolutely no alfalfa, it is too rich.”  It may also be too high in calcium.

Calcium:  “There may be a concern about too much calcium for rodents and animals who extract extra nutrients through hindgut fermentation, this includes capybaras. There may be a risk of bladder stones or grit from excess calcium. Here’s a hay chart on calcium levels: http://www.guinealynx.info/hay_calcium.html “.

Vegetables:  The Capybaras at Nagasaki Bio Park, some of whom lived to a ripe old age (at least 13 years) were fed vegetables in season. When I was there it was cabbage, carrots and pumpkin. The capybaras at the Bio Park who eat the most carrots do not produce healthy olive shaped faeces. The faeces is soft, barely even sausage shaped.   One capybara owner had this to say about carrots: “I have read online that the sugar level in carrots is on a par with apples and that because of the fat soluble vitamin A, if fed too much (or in a combination with other sources like alfalfa) the vitamin A can build up to toxic levels. She feeds one carrot a day.”

Sweetcorn: every Exotic Pet Vet with experience of capybaras was unanimous in saying you should not feed sweetcorn to capybaras. It is far too sweet.

I would remove all seeds and berries from my garden/yard as soon as they fall from trees.

Below is some information taken from research done on capybaras in the wild in South America:

This excellent book, see link below, is a collection of research papers on capybara, unfortunately finance for research comes from the agricultural industry so that is the primary focus of the research, but there is still a lot of very useful information:

http://www.springer.com/life+sciences/ecology/book/978-1-4614-3999-8

The capybara, Hydrochoerus hydrochaeris, is a herbivorous semi aquatic mammal that grazes near water. A number of physiological and morphological adaptations of the capybaras digestive system allowed this species to meet its energy requirements from a diet with a high fibre and low nutritional content and silica deposits.

These highly fibrous diet components are extremely difficult to digest, therefore herbivores possess specific adaptations for the digestion of these materials. The best known and most common adaptation to a high fibre diet among mammals is fermentation by symbionts (by bacteria and fungi and protozoa), coupled with mechanisms for the digestion and absorption of the products of fermentation. Among mammals there are two distinct types of symbiotic digestion where fermentation occurs. 1) foregut fermentation, as found in cows, and 2) hindgut fermentation as found in rodents.

Hindgut fermenters use the cecum, located between the small and large intestines, as a fermentation chamber, which precludes regurgitation and re-swallowing the fermented plants as a strategy for the absorption of nutrients. In the case of the capybara the process of cecotrophy allows a daily cycle of feeding and reingestion: food goes once along the digestive tract, entering the cecum where it is fermented and then excreted. These excreted products are taken directly from the anus by the herbivore and they pass one more time through the entire digestive tract.  The waste products bypass the cecum and move onto the large intestine, where hard dry faeces are excreted (but not reabsorbed this time). The two processes occur within a 24 hour cycle. It has been argued that, since hindgut fermenters can take advantage of any available directly digestible (i.e. non-fibre) nutrients before the bacterial fermentation takes place, they are more efficient at extracting nutrients from food than foregut fermenters stop

The capybara diet, in the wild, consists mainly of grasses with varying a portion of sedges and just a few other plants

During the wet season when plants are more abundant, capybaras are more selective and spend more time grazing on Hymenachne amplexicaulis, an aquatic grass of high caloric and low fibre content, then on less palatable reeds.

Capybaras are considered predominately diurnal, however groups have been observed grazing during the night.

In the tropics, capybaras spend 31% of their time grazing during the wet season, and 42% in the dry season.

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How to Pet a Capybara. Capybara Erogenous Zones: The Parts of the Body Where Capybaras Love to Be Petted. カピバラをマッサージする方法 Как домашнее животное водосвинку

Capybaras are the most responsive animals I have ever encountered. They love to be petted and their response is overwhelming. Their hair rises (pilo erection), they start to sing (capybaras make the most beautiful sounds and vocalisations) and they roll over on their backs with a look of complete ecstasy on their faces.

These are the places on their bodies which are most responsive to petting:

Capybaras love to be petted near their anal pocket. Capybaras have the cleanest bottoms as their anus and reproductive organs are hidden inside their anal pocket and when they defecate their faeces is expelled through their anal tube so their bottoms are completely clean. Also since they spend a lot of time in water they are very clean animals. I personally think they are much cleaner than humans.

NWN Fluffy Momiji 219 24 Aug 2014

The soles of their feet are very sensitive, the hind feet slightly more so than their front feet. They love to have the soft pad behind the toes and the toes rubbed. One capybara I know goes into a trance when you rub the soft pad behind his toes.

The muscles of their buttocks, on either side of the cloaca are very responsive to massage.

Just behind where their forelegs meet their bodies is another area they love having rubbed. One capybara I know goes into a trancelike state of ecstasy when this area is rubbed. Just in front of where their hind legs meet their bodies they love having rubbed as well.

When you pet a capybara you should rub its skin pushing the hair in the opposite direction to the way their hair grows, and in the opposite direction to the way you would pet a cat or dog. Some capybaras like to be petted very vigourously. Some capybaras may even like you to use your fingernails as if you were scratching him/her. Other capybaras hate to be petted vigourously. Some capybaras respond to even the lightest touch as you gently disturb the hair on their backs or other parts of the body. Once a capybara gets to know you and enjoys the way you pet him/her, he/she may react to your presence even before you touch him/her in anticipation of the forthcoming pleasure. One friend wriggles her fingers in a petting motion to indicate to the two capybaras she lives with that she is about to pet them, and their hair rises in blissful anticipation.

In the wild capybaras often go into this blissful state with their hair raised when birds “groom them” looking for ticks. The touch of the bird’s feet and beak create a very pleasurable sensation for the capybara. Capybaras in captivity often respond in this way to the touch of other animals brushing against their bodies or nuzzling and nibbling them. Pet capybaras often respond in this way to pet dogs, or other pet animals.

How to Make a Baby Capybara Very Happy 赤ちゃんカピバラをとても幸せにする方法 Zabon’s male baby who has inherited his father, Kona’s, love of being petted.  Kona is the most responsive capybara I have ever met;  he loves being petted.  Kona came from a petting zoo in Osaka but sadly at Nagasaki Bio Park it is very difficult for visitors to pet him and his life is very stressful.

Some capybaras love to be rubbed under their chins. Most baby capybaras adore being rubbed under the chin. Capybaras nuzzle each other under their chins and even the gentlest touch from another capybara will make a capybara’s hair rise – a blissful experience for the capybara.

Some capybaras adore having their ears rubbed, other capybaras hate this. There are many different ways to rub a capybara’s ears. You can pass the flat of your hand over the ear from front to back, you can gently rub different areas of the ear and where it attaches to the head with your thumb and forefinger.

There is a place on the sides of a capybara’s nose a bit further back than its mouth which is particularly sensitive, especially with baby capybaras. Rubbing or massaging this area may send a capybara into a trancelike state.

Capybaras love to be rubbed on their chests and on their tummies/stomachs/bellies. One capybara I know begins to sing loudly when rubbed on the lower part of his tummy.

Once a capybara is rolling on his back in a state of bliss almost anything you gently do will create a response. I know one baby capybara who likes to be gently prodded with a fork. This probably mimics the feeling a capybara in the wild would have when a bird grooms him eating any ticks with his sharp beak. Capybaras love being groomed in the wild by birds.

Capybaras love the gentle touch of other animals and will roll over in ecstasy very often if another animal gently rubs against him. I know one baby capybara who, in the midst of jostling and fighting with his siblings for a bite of bamboo, will go into a trancelike state with his head raised, his nose pointing to the sky, if one of his brothers or sisters accidentally rubs him under the chin while trying to get the bamboo. This baby capybara will lose all interest in eating and hold his head high waiting for the experience to be repeated.

Some capybaras, particularly baby capybaras, will nuzzle another capybara and rub their chins on the other capybara’s back in the hopes of the second capybara nuzzling him/her in return.

I sometimes use a leash/lead and gently run it over the hair starting near the capybara’s bottom, then moving on to the feet and other favourite places. Most capybaras adore to be petted in this way. I have also found that by very gently rubbing my foot under a capybara who is standing, starting in front of the hind legs and moving up its tummy to the front legs, and then gently rubbing my foot against his/her bottom capybaras go into a state of absolute bliss. If I am behind a standing capybara and gently rub between his/her hind legs, capybaras adore this. One capybara I know went into a trancelike state when I gently rubbed her under the chin with my foot.

It helps if you can judge the mood of a capybara before you start petting. If a capybara is sleepy he/she is unlikely to be responsive.

Every capybara is an individual with different preferences so by watching a capybara’s responses you can work out whether he or she is enjoying what you are doing. The rise and fall of their hair will indicate the degree of pleasure you are giving the capybara. You may need to keep moving between the different areas to create the greatest response. If you just keep rubbing one place the response may begin to die down.

How To Make 3 Capybaras Blissfully Happy  3人のカピバラをとても幸せにする  Choco, Cookie in the middle, Cream nearest the camera.  Cookie was probably the most responsive capybara at Nagasaki Bio Park to being petted. If you stroked her under her chin, she would go into a trance as in this video.

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“Capyboppy” by Bill Peet. How many people who say they love this book have actually read it? カピバラ「capyboppy」の物語

Capyboppy

Capyboppy. Photo by Bill Peet

 

Bill Peet, aged (I’m guessing) about 17, persuades his parents to let him have a Capybara as a pet. Capyboppy arrives, and immediately settles in, acting for all the world as if he owns the place…easily the most important member of the family. He chews everything and terrorises the cats, but his captivating charms ensure he wins the hearts of the family. Bill’s mother is particularly captivated, she pampers him with showers in the morning and in the evening he sits on her lap and watches TV with the family. At weekends he plays with Bill’s friends in the swimming pool, the centre of attention.

 

Capyboppy Hates Being Banished to This Shed at Night. No Capybara Should Ever Sleep Alone at Night. In the wild they would be surrounded by their herd.

Capyboppy Hates Being Banished to This Shed at Night. No Capybara Should Ever Sleep Alone at Night. In the wild they would be surrounded by their herd.  Drawing by Bill Peet.

 

The only part of his daily ritual he doesn’t like is when he is dispatched on his own to the garage to spend the night alone. Capybaras are exceptionally social animals, and a capy in the wild would never sleep alone.

 

Capyboppy on Bill's Mother's Lap, Looking So Happy, Loving the Attention.   Drawing by Bill Peet

Capyboppy on Bill’s Mother’s Lap, Looking So Happy, Loving the Attention. Drawing by Bill Peet

 

When summer comes Bill goes away with some friends. The parents, finding that a wild animal can make a slightly unruly pet when its closest friend abandons it, decide to make an enclosure for Capyboppy in the garden where he can spend the summer. Banished from the house, and the socialising he needs, he becomes depressed.

 

"These Plants Are Tasty"  Drawing by Bill Peet

“These Plants Are Tasty” Drawing by Bill Peet

 

One day a young boy, a friend of the family, comes over to visit and goes out to feed Capyboppy some grass. In his confused and depressed state Capyboppy bites him. Bill’s younger brother gives Capyboppy a ferocious kick which sends him to the bottom of the swimming pool where he stays a considerable time. Eventually he surfaces and crawls to a patch of grass where he remains motionless.

The family ignore him despite the fact that he has suffered a serious wound as a result of the kick. No effort is made to check up on him or to take him to a vet, even when he has not moved at all for hours. Two days later the family belatedly wonder if he is still alive!

Although the boy who was bitten does not in any way hold Capyboppy responsible, the family decide they can no longer keep him and he is sent to a zoo. Despite the obvious signs that Capyboppy is being bullied by the hippos who share his enclosure, the family leave him there. The book ends at this point. Capyboppy is eventually attacked and killed by a guanaco. This all takes place in the 1960s.

 

Capyboppy Enjoying His Shower

Capyboppy Enjoying His Shower. Drawing by Bill Peet

 

Bill Peet went on to do artwork for Disney, and his talent as an artist can be seen in the many excellent drawings featuring Capyboppy, which completely capture his engaging personality and his exceptionally expressive capybara face.

 

Capyboppy enters his new home. The cats are terrified! Capyboppy completely ignores them.

Capyboppy enters his new home. The cats are terrified! Capyboppy completely ignores them. Drawing by Bill Peet

 

I enjoyed the first half of the book, but overall I found it deeply depressing and I am stunned that so many people claim to like it and recommend it for children.   Perhaps they only remember the first part of the book, the happy times for Capyboppy.    Otherwise they cannot possibly be true animal lovers.

 

Capyboppy loves swimming with Bill's friends. He is the centre of attention.

Capyboppy loves swimming with Bill’s friends. He is the centre of attention. Drawing by Bill Peet

 

The moral of the story: if you are going to have a pet and most especially if you are hoping to turn a wild animal into a house pet, do your homework. Make sure you understand its needs and be certain you will still find it enchanting when it grows out of its small, cute baby phase. Most of all, are you the sort of person who will act responsibly and always put your pet’s needs first, before your own needs and desires.

The Peets appear to have given little thought to Capyboppy’s emotional well being as he grew older and larger; ultimately abandoning him to his fate at the zoo in LA despite the warning signs that the hippos with whom he shared the enclosure would never provide him with the companionship he desperately needed.

 

"This Handbag Is Tasty"

“This Handbag Is Tasty”. Drawing by Bill Peet

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Protect Your Capybaras and Guinea Pigs from Power Cords and Electric Cables. 電源コードと電気ケーブルからあなたのカピバラとモルモットを保護します。

I am afraid I have had to remove the photos as some nasty person has been removing the watermark from my photos and uploading them to the internet. It is illegal to remove the watermark.

NWN Cookie 21 Dec 2016 024

Cookie

If you haven’t managed to train your capybara, or guinea pig, not to chew power cords and electric cables, here are three ideas to protect your beloved animal.

1.  You can slit a hosepipe and hide the electric cable/power cord inside. If your capybara/guinea pig does decide to chew he won’t come into contact with the electric cable so he won’t be electrocuted. See photos below.

2. In some countries you can buy plastic tubing, to feed power cords through, which would provide some protection.

A hosepipe has been slit along its length, the cable, (electrical wire) has been placed inside.

A hosepipe has been slit along its length, the cable, (electrical wire) has been placed inside.

The cable to this computer has been put inside a hose so that inquisitive capybaras can't chew on it.

The cable to this computer has been put inside a hose so that inquisitive capybaras can’t chew on it.

3.  Smear neat washing-up liquid on the cables. This tastes horrible and when your beloved capybara/guinea pig starts trying to chew on the cable his saliva will dissolve the dried washing-up liquid and create a most unpleasant taste. Your capybara/guinea pig will stop chewing immediately (hopefully).   After a few unpleasant encounters with the dried washing-up liquid  most capybaras should cease to show any interest in the potentially life-threatening cables.

Of course you will have sensibly placed most of your power cords and electric cables out of reach of your capybara and guinea pig. And hidden those that need to remain at floor level.

You can make life easier for yourself by providing your capybara with the right diet. Romeo and Tuff’n eat Grass, Hay, and Guinea Pig Food. All of these require lots of chewing so they are not inclined to chew cords, cables, furnishings etc.    If they want something to chew they can go to the Hay and Guinea Pig Food which is available 24/7. This diet is also very good for their teeth; capybaras teeth grow continuously and if they are not fed the right diet they may end up with very painful and costly teeth problems.

(Information courtesy of Marvin and Elizabeth)

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