Capybaras are the world’s largest rodents, known for their calm nature and unique behaviors. Many people love watching videos of these gentle animals munching on grass or relaxing by the water. But there’s a curious question that often comes up, especially for people who keep capybaras as pets or see them in zoos: Do capybaras eat paper? This question might sound funny, but it’s actually important if you want to keep capybaras healthy and safe. Let’s explore whether capybaras eat paper, why they might do it, and what you should know to protect these fascinating animals.
What Do Capybaras Normally Eat?
Capybaras are herbivores, which means their diet is made up entirely of plants. In the wild, they mostly eat grasses, aquatic plants, fruits, and sometimes tree bark. Their digestive system is designed to handle high-fiber foods, just like other rodents such as guinea pigs.
Here’s a quick look at a typical wild capybara’s diet:
- Grass: Makes up around 75% of their food.
- Aquatic plants: Found in rivers and marshes.
- Fruits and vegetables: Eaten when available.
- Tree bark: Sometimes chewed for extra fiber.
In captivity, their diet is usually more controlled:
- Timothy hay or orchard grass
- Leafy greens (romaine lettuce, dandelion)
- Occasional fruits (apples, melons)
- Special rodent pellets
Capybaras need a lot of fiber to stay healthy. Without enough fiber, they can have serious digestive problems.
Do Capybaras Eat Paper?
Capybaras do not naturally seek out or need paper in their diet. However, they are curious animals and sometimes chew on unusual things, including paper, if given the chance. This behavior is more common in captivity, especially if they are bored, hungry, or their natural chewing needs are not met.
Why Would A Capybara Chew Paper?
There are several reasons why a capybara might chew or even eat paper:
- Boredom: Capybaras need stimulation. If their environment is boring, they may chew on anything available.
- Exploration: Like many rodents, capybaras use their mouths to explore new objects.
- Lack of Fiber: If they aren’t getting enough fiber from their regular diet, they may try to chew paper or cardboard.
- Natural Chewing Instinct: Their teeth grow continuously, so chewing helps keep teeth at a healthy length.
Is Eating Paper Dangerous For Capybaras?
Small amounts of paper usually pass through a capybara’s digestive system without causing harm. Most plain paper is made of cellulose, which is the same plant fiber found in grass. However, eating too much paper or certain types of paper can be dangerous.
Risks of Eating Paper:
- Digestive blockages: Large pieces or too much paper can block the intestines.
- Toxins: Some papers are printed with ink, bleached, or coated with chemicals that are harmful.
- Choking hazard: Thick or sticky paper products can cause choking.
In rare cases, capybaras that eat a lot of non-food items may develop a condition called pica. This can be a sign of nutritional deficiency or stress.

Credit: fineartamerica.com
What Types Of Paper Are Most Harmful?
Not all paper is the same. Some types are much more dangerous than others if eaten by a capybara.
| Type of Paper | Risk Level | Reason |
|---|---|---|
| Plain white paper | Low | Mostly cellulose, but not nutritious |
| Newspaper | Medium | Contains ink, may cause upset stomach |
| Glossy magazine paper | High | Coated with chemicals, toxic if ingested |
| Cardboard | Medium | Hard to digest, possible blockage |
| Colored/printed paper | High | Dyes and inks can be toxic |
How To Prevent Capybaras From Eating Paper
If you keep capybaras, it’s important to limit their access to paper and similar materials. Here are some practical steps:
- Provide Plenty of Hay: Make sure they always have fresh hay. This satisfies their need to chew and gives them the fiber they need.
- Enrichment Activities: Give them safe chew toys, branches from safe trees, and time to explore.
- Remove Temptations: Keep books, newspapers, and cardboard out of reach.
- Supervise Play Areas: Watch them closely if they are in areas where paper might be present.
- Check for Boredom: Capybaras are social animals. Lonely or bored capybaras are more likely to chew on the wrong things.
Safe Alternatives To Paper For Chewing
Capybaras need to chew, but there are much safer options than paper. Here are some good choices:
- Untreated wooden blocks
- Apple tree branches (make sure they are pesticide-free)
- Bamboo sticks
- Timothy hay cubes
Avoid giving them softwoods like pine or any wood that has been treated with chemicals.
Signs Your Capybara Has Eaten Paper
Sometimes, accidents happen. If you think your capybara has eaten paper, watch for these warning signs:
- Loss of appetite
- Lethargy (unusual tiredness)
- Diarrhea or constipation
- Abdominal swelling
- Straining to defecate
If you see these symptoms, contact a veterinarian with experience in exotic animals as soon as possible.
Capybara Chewing Behavior: What’s Normal?
Chewing is completely normal for capybaras. Their teeth grow throughout their lives, so chewing helps keep their teeth the right length. In fact, wild capybaras spend hours a day grazing. In captivity, this natural instinct can sometimes be misdirected to non-food items.
Here’s a comparison of natural and abnormal chewing:
| Normal Chewing | Abnormal Chewing |
|---|---|
| Grass, hay, safe branches | Paper, plastic, fabric |
| Slow, repeated chewing | Quick, frantic biting |
| Teeth kept short naturally | Risk of dental problems |

Credit: petcapybara.com
Non-obvious Insights For Capybara Owners
Many new capybara owners don’t realize how easily these animals can get bored. Environmental enrichment is not just for fun—it prevents unhealthy chewing and stress. Also, some people think capybaras can eat anything plant-based. This isn’t true: not all plants (or paper products) are safe.
Another point: capybaras can be attracted to scented paper or cardboard, especially if it smells like fruit or vegetables. Always store food and treats in sealed containers away from areas where they have access.
Frequently Asked Questions
Do Capybaras Like The Taste Of Paper?
Most capybaras do not eat paper for taste. They chew paper out of curiosity, boredom, or because they need to grind their teeth. The taste is usually bland or unpleasant to them.
Is It Safe To Give Capybaras Cardboard To Chew?
Small amounts of plain, unprinted cardboard are less risky than other types of paper, but it’s still not recommended. Cardboard can cause blockages or choking. Safer options are untreated wood or hay cubes.
What Should I Do If My Capybara Eats Paper?
If it’s a small amount of plain paper, watch them closely for any signs of illness. If you notice symptoms like loss of appetite or stomach swelling, call a vet immediately.
Can Eating Paper Cause Long-term Health Problems?
Yes, if a capybara eats paper regularly, it can lead to digestive issues, blockages, or poisoning from ink and chemicals. Over time, this can seriously harm their health.
Where Can I Learn More About Safe Capybara Diets?
For reliable information on capybara care and diet, visit the Wikipedia page on Capybaras or consult a vet who specializes in exotic animals.
Capybaras are gentle, curious animals that sometimes chew on things they shouldn’t. While a small nibble of plain paper is not usually dangerous, eating paper can cause serious health problems. The best way to keep your capybara happy and healthy is to provide a diet rich in fiber, plenty of safe chewing options, and an engaging environment.
With the right care, your capybara will spend more time munching on grass and less time exploring your bookshelves!

Credit: blog.nature.org


