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Can cats eat grapes or raisins?

Not safe — toxic
No. Grape/raisin kidney toxicity is best documented in dogs, but cats are suspected susceptible — there's no safe reason to risk it.

Cats rarely eat grapes voluntarily, but raisins hide in baked goods and trail mix. Given the unpredictable kidney toxicity seen in dogs and suspected in cats, treat any ingestion as a vet call.

Did your cat already eat grapes and raisins?

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Frequently asked

Are grapes proven toxic to cats?

The strongest evidence is in dogs, but feline cases are suspected and the toxin is unpredictable. Vets advise treating grapes/raisins as toxic for cats too.

My cat licked a grape — should I worry?

A lick is very low-risk. Actually eating grapes or raisins warrants a call to your vet, especially for a small cat.

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Pocket Vet editorial team

Written and maintained by the Pocket Vet editorial team using authoritative veterinary sources. Reviewed June 9, 2026. This guide is informational only and not a substitute for professional veterinary care — see our editorial & safety policy. When in doubt, contact your vet; in a true emergency, go to an emergency clinic immediately.

Sources