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Can Cats Eat Longan?

Only with caution

Please read the risks below before offering any.

Illustration of longan

Is longan safe for cats?

Longan is a small round fruit with a thin brown shell, translucent sweet flesh and a shiny black seed. Cats do not need longan, and the seed and shell are unsafe, so it is best not to offer it. Cats are obligate carnivores, so they get what they need from meat and never need longan. If you offer it at all, treat it as a rare, tiny extra.

How to reduce the risks if you offer longan

What to avoid

How much longan can my cat have?

If you decide to offer longan despite the cautions above, give just one tiny taste and check with your vet first, especially if your cat has any health condition. When in doubt, skip it.

Signs your cat may be having a problem

Watch for vomiting, diarrhea, drooling, pawing at the mouth, loss of appetite, tiredness, a swollen or painful belly, or trouble breathing. Contact your vet right away if you see these signs, or if your cat has eaten any of the parts listed above.

Emergency? Call your vet or an animal poison hotline straight away: ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661 (US numbers, a consultation fee may apply).

Frequently asked questions

Can kittens eat longan?

Because longan needs extra caution for adult cats, it is best to avoid it for kittens.

What if my cat ate too much longan?

The most common result is an upset stomach with vomiting or diarrhea. Offer water, skip further treats, and call your vet if symptoms are severe or last more than a day, or if your cat ate any of the parts listed under "What to avoid".

Should longan be a regular part of my cat's diet?

No. We recommend not making longan a regular part of your cat's diet.

More questions cat owners ask

Wondering about the other pet in your home? Can Dogs Eat Longan?

Last updated September 2026. This page is general information and is not a substitute for advice from your veterinarian. Every cat is different, so check with your vet before adding new foods, especially if your cat has health problems, is pregnant, or is very young or old.