Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Can Cats Eat Peanuts? Vet Reviewed Health Benefits & Precautions

Share

Can Cats Eat Peanuts

Peanuts are a delicious, high-protein snack that people enjoy all over the world. They are available in snack packs with various spices and flavorings, making them ideal for on-the-go snacking that’s healthier than potato chips or candy. As pet owners, we often want to share snacks with our cats, but can cats eat peanuts? Are they healthy for them? Cats can safely eat peanuts, but there are some exceptions.

divider 1 pawsPeanuts for Cats

Cats can eat plain, unsalted peanuts. There’s nothing wrong with the peanut if it’s shelled and has no additional spices or flavoring. As a snack, peanuts have plenty of health benefits for humans, but those don’t extend to cats. As strict carnivores, cats need animal protein, which doesn’t apply to peanuts.

Along with the possibility of an allergic reaction, cats can develop digestive issues from peanuts or become overweight if they eat them regularly. This can lead to health problems in the future. Obese cats are at an increased risk for conditions like diabetes mellitus, heart disease, osteoarthritis, urinary bladder stones, and cancer.

Peanuts in a bowl
Image Credit: Fidias Cervantes, Shutterstock

Precautions of Feeding Peanuts to Cats

Peanuts shouldn’t be part of your cat’s diet, but if one falls on the floor and your cat snatches it up, it’s unlikely to cause any immediate problems. Keep in mind that this applies to unsalted, shelled, roasted peanuts. Unfortunately, many peanuts have additives and spices that could be toxic to cats.

Honey-roasted, spiced, chocolate, or yogurt-coated peanuts should be avoided. Sugar isn’t healthy for cats, and chocolate is toxic to them. Another concern is the shell. The peanut shell is hard for cats to digest and could cause an obstruction or damage to their digestive tract, so it’s essential to remove and discard the shells before giving peanuts to your cat. If ever in doubt, just reach out to a veterinarian for guidance.

Need veterinary advice but can't get to the clinic? Catster recommends PangoVet, our online veterinary service. Talk to a vet online and get the answers and advice you need for your cat without having to leave your living room — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

Health Benefits of Peanuts to Cats

So now that you know peanuts aren’t toxic to cats, you may wonder if they have any health benefits. Despite their reputation as a healthy food for humans, peanuts have no health benefits for cats. As mentioned, cats are obligate carnivores and need animal protein for optimal health. Peanuts don’t provide this type of protein.

If you choose to give your cat a peanut on occasion as a treat, it’s okay. However, there’s no benefit to giving your cat a peanut. In fact, there are risks with the spices, additives, and fat content, making a peanut a less-than-ideal treat for your cat.

divider 1 paws

Conclusion

So can cats eat peanuts? Peanuts aren’t toxic for cats but come with risks if your cat eats them. Cats may be allergic to peanuts, and they can become overweight or experience other health problems if they eat them frequently. If possible, it’s best to choose more appropriate snacks for your cat, such as commercial cat treats.


Featured Image Credit: Pexels, Pixabay

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

Chatting About the Rainbow Bridge, Euthanasia, and Laughter During Grief | Chatty Cattys, Episode 24

If you’ve ever felt the loss of a beloved cat, or are dreading the day when your pet crosses the rainbow bridge, you’ll...

The Simple Reasons Cats Refuse to Let Anyone Use the Bathroom Alone

Cats have an extraordinary talent for making themselves present in the most inconvenient places, and the bathroom ranks near the top of the...

A Paw-sitive Milestone: Canada Officially Becomes a Declaw-Free Nation

Canada has officially become a declaw-free nation. On May 25, 2026, a new regulation was filed in Ontario under the Provincial Animal Welfare...

The Surprisingly Simple Ways to Help a Cat With Hairballs

Cats spend an astonishing amount of time grooming. It is part hygiene routine, part comfort ritual, and part instinct that traces back generations....

More related

Can Cats Eat Cumin? Vet-Reviewed Facts & FAQ

If you’re fond of giving people food to your cat now and again, you’re likely always on the hunt to discover what’s safe...

Cat Toothache Pain: Vet-Reviewed Signs & How to Help

Did you know that February is Pet Dental Health Month? It’s true, and though this facet of our pet’s care is often forgotten...

Chicken Allergies in Cats: Our Vet Explains the Signs, Causes & Treatment

When you look around the cat food aisles at the grocery store, you’ll notice that chicken tends to be a pretty common ingredient....

Do Cats Feel Sad in the Same Way Humans Do? Vet-Reviewed Feline Behavior

A cat’s brain is very complex, and very similar to a human’s brain in some ways. This enables them to experience a range...

Keep reading

Why Can’t My Cat Meow? 9 Vet-Verified Causes & When to Worry

While some cats can be very vocal, others rarely utter a word. However, if your cat has lost their voice and is letting out a rasp or a squeak or isn’t managing to make any noise whatsoever, it could be...

Cat lying down turning its ear while staring at the camera

Kittens Meowing: When, How, & Why Baby Cat’s Meow (Vet-Approved)

Kittens rely on meowing to communicate their wants, needs, and feelings. Most kittens meow at their siblings and mothers for the first few weeks of their lives but they primarily meow at humans as adults. A kitten’s meows can have...

cat-meowing-or-trilling-by-the-door

Can Cats Eat Coconut? Vet-Reviewed Health Benefits & Risks

Coconut has made a name for itself in the last few decades as a health food, thanks to the nutrient density of everything from coconut water to coconut oil. Although it is technically a type of fruit called a dry...

Can Cats Eat Coconut

Holiday Foods That Are Safe for Cats: Vet-Reviewed Safety & Nutrition Facts

Disclaimer: Check with a veterinarian before adding any new foods to your cat’s diet, particularly if your pet has any underlying health conditions or is on a special diet. While the advice in this article has been fact checked and...

tabby cat eating on metal bowl

Why Do Cats Love The “Pspsps” Sound? 4 Vet-Verified Interesting Reasons

Cats have astounding hearing, with most able to hear frequencies we humans can only imagine. They have 32 ear muscles that allow them to move their ears 180 degrees to locate sounds precisely. And they can even control each ear...

white-British-long-haired-cat-smiling-or-happy

Why Does Cat Pee Smell Like Ammonia? 5 Vet-Reviewed Reasons

Cat owners who use effective cat litter and clean the litter box frequently don’t tend to have issues with cat urine odor. However, some cat owners still struggle to manage the prominent odor of their cat’s urine. So what is...

woman covering nose while cleaning the litter box

My Cat Has Never Had a Hairball, Is That Normal? Vet-Reviewed Facts & FAQ

You may hear other cat owners complaining about finding a hairball on the carpet and talking about it like it’s just another part of cat ownership, and for many people, it is. However, some cats don’t have hairballs. If your...

Dry cat hairball

Can Cats Control Their Tails? Vet-Verified Positions & Movement Explained

Cats use their tails to communicate to the world through body language. You can tell a lot about a cat’s disposition by what their tail is doing. With that being said, cats have full control of their tails. The tail...

tail of a cat on vintage background

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.