Can Cats Eat Bananas? How Much Banana Is Safe for a Cat?

Cat eating banana — Not every cat will be into this "healthy snack." AMBERLIGHTPHOTO / Shutterstock

Can cats eat bananas? The short answer is yes — but only in moderation.

While bananas are safe for cats to eat, they’re not necessary for a cat’s daily diet. As obligate carnivores, cats get most of their nutrients from meat, not fruit.

That said, a banana slice now and then can be a fun treat for your feline friend. Just remember: When it comes to human foods, moderation and preparation are everything.

Are Bananas Safe for Cats?

Cat laying on banana — Are bananas good furniture for cats? This pet seems to think so. Andrew Sergeev / Shutterstock

Bananas are not toxic to cats, according to veterinarians. Most cats can safely eat small amounts without developing vomiting or gastrointestinal upset.

The key is portion size. Feed bananas in bite-sized pieces, and don’t let them make up more than 10 percent of your cat’s daily calories.

Bananas are high in sugar, which can cause digestive issues and contribute to weight gain if fed too often. Adult cats may tolerate a small amount, but too much banana can lead to gastrointestinal problems, especially in kittens.

Potential Health Benefits

While bananas aren't required in a cat’s diet, they do offer some nutritional benefits.

They contain fiber, potassium, and vitamin B6 — nutrients cats can process, but don’t need in large amounts. Some pet parents offer bananas as an occasional treat or to help with mild constipation.

However, bananas are still considered people foods, not cat food. The vast majority of a cat’s nutrients should come from complete, balanced meals formulated for feline health.

How to Safely Feed Bananas

Cat looks at banana — This is not a cat-safe way to feed bananas to a cat — and the cat seems to agree. tugol / Shutterstock

If your cat wants to try a banana, start with a tiny piece. Monitor for any signs of an allergic reaction, like itching or swelling. Kittens are more sensitive to new foods, so avoid giving them bananas and always consult your vet before introducing any fruit.

Peel the banana first (the banana peel is tough to digest and can be a choking hazard). Only offer soft, ripe banana and skip anything with added sugar, such as banana-flavored yogurt or chocolate-covered banana slices.

Avoid feeding bananas near citrus fruits, which are harmful to cats. And if your cat doesn’t like the smell — bananas contain a compound called ethyl acetate — don’t push it. Most cats aren’t drawn to sweet foods the way humans are.

When to Call the Vet

If your cat eats a large amount of banana or shows symptoms like diarrhea, lethargy, or vomiting, call your veterinarian. While bananas are generally safe for cats, eating too much or introducing new foods too quickly can trigger problems.

Cats with special dietary needs or underlying health conditions should avoid non-essential treats. Always check with your vet before making changes to your cat’s diet.

We created this article in conjunction with AI technology, then made sure it was fact-checked and edited by a HowStuffWorks editor.