Why
VCA lists grapes, raisins and currants among the foods that are toxic for pets. The ASPCA describes kidney damage in dogs; cat cases are less studied, so the safe choice is none at all.
What to do instead
- Do not share grapes, raisins or currants.
Warning signs
- Call your vet if your cat eats some.
If your cat ate grapes
- Note how much your cat ate and when, and keep any packaging.
- Call your vet, an emergency clinic, ASPCA Animal Poison Control ((888) 426-4435) or the Pet Poison Helpline (855-764-7661).
- Don't make your cat vomit unless a vet tells you to.
Other fruit: quick answers
| Food | Verdict | Short answer |
|---|---|---|
| Citrus fruit | Avoid | Best avoided. Citrus oils and acid can irritate, though a small taste usually only upsets the stomach. |
| Bananas | Small amounts | A small piece now and then. Bananas are safe but high in sugar. |
| Coconut | Small amounts | A very small amount is unlikely to cause harm, but it can upset the stomach. |
| Peaches | Small amounts | A small piece of peeled flesh is fine. Never the pit, stem or leaves. |
| Watermelon | Small amounts | A little seedless flesh is fine. Remove the rind and seeds. |
| Raisins | Toxic | No. Raisins are on vets' toxic lists for pets, just like grapes. |
Rules for any new food
- Plain is the rule: no salt, butter, oil, onion, garlic, sugar or sweeteners. Most of the danger in human food comes from what is added to it.
- Keep all treats under 10% of your cat's daily calories . The rest should come from a complete cat food.
- Check labels for onion and garlic powder, which turn up in stock, gravy, baby food and seasoned meat.
- If your cat has a health condition, such as diabetes, kidney disease or a sensitive stomach, ask your vet before adding any new food.
Frequently asked questions
Are grapes safe for cats?
No. Grapes are on vets' do-not-feed lists for pets.
What should I do if my cat ate grapes?
Call your vet, an emergency clinic, or ASPCA Animal Poison Control at (888) 426-4435 right away. Note how much your cat ate and when.
Sources
- VCA Animal Hospitals, "Can You Feed Pets Certain Fruits and Veggies?"
- ASPCA Animal Poison Control, "People Foods to Avoid Feeding Your Pets"
Checked October 17, 2026. We are a reference, not a vet: if in doubt, call yours. How we check.