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Are capybaras friendly or dangerous?

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With a stoic expression and large, expressive eyes, capybaras are some of the most charming animals you'll ever meet. Not only are they cute, but these large pack animals are also admired around the world for their adorable and friendly demeanor. But are these beloved rodents really as harmless as they seem? Are capybaras friendly or dangerous? Let's take a closer look and discover the truth about the world's largest rodent!

capybara teeth front teeth
With a stoic expression and large, expressive eyes, capybaras are some of the most charming animals you'll ever meet.

© Ian Peter Morton/Shutterstock.com

What is a Capybara?

Capybaras are native to Central and South American regions and are the largest rodents in the world. Some weigh as much as 150 lbs! Again, these gigantic rodents don't look like rodents at all—perhaps more like giant guinea pigs. Capybaras are herbivores, feeding on grasses, aquatic plants, fruits, seeds and nuts. In fact, "capybara" comes from a complex Tupi word meaning "slender leaf-eater".

These large herbivorous rodents are found throughout Central and South America (except Chile). They spend their entire lives basking in and near rivers, lakes, swamps, swamps, ponds, and other flooded areas. Capybaras are semi-aquatic mammals with webbed feet that prefer to be in and around the water. In fact, they spend nearly 50% of their lives in the water! These huge, hairy water rodents can be completely submerged underwater for up to five minutes at a time.

Capybaras are semi-aquatic mammals with webbed feet that prefer to be in and around the water.

©Andrew M. Allport/Shutterstock.com

Are capybaras friendly or dangerous?

Overall, capybaras are very friendly animals and not dangerous. In fact, they are considered the friendliest animals on Earth! Capybaras are docile and peaceful animals and not much seems to bother them. These adorable animals are very social, living on average in large groups of 10 to 20 animals. Capybaras are family-oriented and spend time together playing, socializing, cuddling and grooming each other.

Female capybaras, in particular, are very compassionate and caring not only for other capybaras but for other species as well. In fact, capybaras sometimes "adopt" other animals and raise them until they are old enough to take care of themselves!

Even if they don't "adopt" other animals, capybaras often snooze near the water with turtles, ducks, birds and even monkeys. In captivity, capybaras also often make friends with cats and dogs. Believe it or not, it is not uncommon to see capybaras near or with predators such as crocodiles or alligators!

Sometimes capybaras even act as animal taxis, allowing small animals to ride on their backs! It is not uncommon to see a bird perched peacefully on a capybara. The yellow-headed Caracalla is especially fond of capybaras. They even act as cleaning crews, removing ticks and other bugs from the capybara's fur. Researchers have observed capybaras stretching out their limbs, exposing sores and other parts of their bodies to birds, which are quick to come in and dispose of any pesky bugs.

Other animals seem to take a particular liking to capybaras, possibly because the gentle giants are too cold—it's not easy to bother capybaras, after all. These social butterflies are also very talkative creatures, often chirping, barking and squeaking at each other while hanging out with friends and family. Capybaras form tight bonds with their herds, are very territorial towards other groups and are very protective of their own group.

Swimming capybaras, Argentina These huge furry water rodents can be completely submerged underwater for up to five minutes at a time.

©Carla Antonini/Creative Commons

Do capybaras bite?

Capybaras may be the friendliest animals out there, but that doesn't mean that large capybaras can't do harm if they really want to. You see, like other rodents, capybaras have some very rough incisors that grow continuously throughout their life. These large incisors are also sharp because they are constantly chewing on things like bark. Their teeth are designed to aid in their plant-based diet, grinding up plants to make them easier to swallow and digest. Because of this, capybaras also possess incredible jaw strength.

But don't worry, capybaras don't run around looking for something to bite – they rarely bite people! However, they can still bite if provoked. Capybaras are very territorial and will use those impressive teeth to defend their territory if they feel threatened.

Yellow-headed Caracalla (milvago chimachima) and capybara (Hydrochoerus hydrochaeris), Los Lianos, Venezuela
Sometimes capybaras even act as animal taxis, allowing small animals to ride on their backs!

© iStock.com/slowmotiongli

Staying safe with capybaras

To be on the safe side, here are some tips on how to tell if a capybara is biting:

  • Capybaras may make aggressive sounds, such as growling, when they are upset or feel threatened. Additionally, they can sound an alarm to warn their friends and family of danger nearby.
  • If the perceived threat persists, capybaras will hold their ground and will not back down.
  • If a capybara is upset or doesn't want to be disturbed, it may turn its head away from you.

If you see a capybara doing any of these things, be sure to ignore it and back away slowly.

Now, it's extremely rare for a capybara to get agitated enough to bite, but of course, it's always possible. It's best to keep an eye out for the behavior of any capybaras near you and never try to approach or touch them if they are eating, sleeping or with children. This is their most vulnerable time, so they will be more vigilant than usual. Because of this vulnerability, capybaras can also be more sensitive and aggressive, especially a capybara mother and her babies. Like many other types of mammals (including humans), you should never be caught between a mom and her baby!

Do capybaras carry dangerous diseases?

While capybaras are not dangerous, they can carry dangerous diseases. Capybaras are known to carry certain diseases that can be transmitted to humans and other animals that come into contact with the urine, feces or saliva of infected animals. For example, capybaras in rural areas of the Amazon have been found to carry leptospirosis.

Capybara family swimming in a lake in Brazil
Capybaras are family-oriented and spend time together playing, socializing, cuddling and grooming each other.

©iStock.com/Yuina Takase

Are capybaras good pets?

With their affable personalities and adorable looks, you might wonder if capybaras would make good pets. Some people do keep these gentle giants as pets, but they're not the easiest animals to care for. Additionally, keeping capybaras is illegal in many areas.

Capybara are still wild animals and they have many special needs and requirements for health and happiness. While a pet capybara may enjoy snuggling up next to their favorite human, it also needs specialized food, shelter, lots of outdoor space for grazing, and plenty of water for swimming. Yes, if you want to keep a capybara in your home, the adorable semi-aquatic mammal will need its own swimming pool! You need to make sure you take good care of it so your capybara doesn't get sick from drinking water.

Since capybaras are social butterflies, it's never a good idea to keep just one capybara as a pet — you need at least two. These adorable social animals need to be around other animals almost every day and can easily become depressed and lonely. Additionally, they are very sensitive animals and can easily be injured if left alone or punished.

Next:

  • Capybara Location: Where Do Capybaras Live?
  • Capybara Size: How much does a capybara weigh?
  • Are capybaras good pets? sweet rodent with special needs
  • 10 of the world's friendliest (and best) wild animals

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Capybara
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© Henner Damke/Shutterstock.com


about the author


For 10 years I have been a professional writer with a special focus on nature, wildlife, ethnozoology and the human-animal relationship. My areas of interest include human-animal studies, ecocriticism, wildlife conservation, pets, and animal behavior. I graduated from Brigham Young University with a master's degree in comparative studies, focusing on the relationship between humans and the natural world. In my spare time, I enjoy exploring the outdoors, watching movies, reading, creating art, and taking care of my pets. Nothing makes me happier than spending a day in the company of animals.

FAQ (Frequently Asked Questions)

Does being bitten by a capybara hurt?

Yes! A bite from a capybara can be very painful. These animals are the largest rodents in the world and have large, sharp front teeth. In addition, their jaw muscles are very strong. You definitely don't want to be bitten by a capybara!

Are capybaras fast?

Although capybaras are among the coldest animals on Earth, these large rodents move very quickly on land. They can reach speeds of up to 21 mph!

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