Can Cats Eat Peanuts?

by Alex Kountry
Updated on

Did you know that peanuts are actually a member of the legume family? And while most legumes are poisonous to cats, peanuts are not.

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Most people think that owing a cat means having to constantly worry about what they are going to eat next and whether or not it will be poisonous. Cats are obligate carnivores, which means that their bodies are designed to digest and use only animal-based proteins. However, this does not mean that cats do not like to eat other things as well. A lot of times, cats will eat things that they should not because they think it tastes good.

Cats and Peanuts

Cats are obligate carnivores, which means that their bodies are designed to digest and use only animal-based proteins. However, that doesn’t mean that cats can’t eat other things. In fact, cats are pretty good at digesting a variety of foods. So, can cats eat peanuts?

The Nutritional Value of Peanuts for Cats

Peanuts are a nutritional powerhouse for people, and they can be a healthy treat for cats, too. Peanuts are high in monounsaturated fatty acids, which can help reduce bad cholesterol levels and improve heart health. They’re also a good source of niacin, magnesium, and phosphate.

Cats need some fat in their diet to maintain healthy skin and fur, but too much fat can lead to obesity. Feed your cat peanuts in moderation to avoid weight gain. A quarter-cup of peanuts contains about 140 calories, so it’s best to limit treats to 10% of your cat’s daily caloric intake.

The dangers of feeding peanuts to cats

Cats are carnivores, meaning that their bodies are designed to digest and receive nutrients from animal-based proteins. However, a small percentage of cats are able to tolerate plant-based proteins like those found in peanuts. Cats who eat plant-based proteins may suffer from gastrointestinal upset, including vomiting and diarrhea. Peanuts can also cause allergic reactions in some cats. If you think your cat has eaten peanuts, contact your veterinarian immediately.


So, can cats eat peanuts? In short, no. Peanuts are not toxic to cats, but they are a choking hazard and can cause intestinal blockages. If your cat does eat a peanut, call your veterinarian immediately.

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About the author

Alex Kountry

Alex Kountry is the founder of HayFarmGuy and has been a backyard farmer for over 10 years. Since then he has decided to write helpful articles that will help you become a better backyard farmer and know what to do. He also loves to play tennis and read books


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