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Can Dogs Eat Grapes?

No, avoid

Do not give grapes to dogs.

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).
Illustration of grapes

Are grapes safe for dogs?

Grapes are small, juicy fruits that grow in bunches. Raisins, sultanas and Zante currants are dried grapes. Grapes and raisins can cause sudden kidney failure in dogs, even in small amounts, and no safe amount is known. Treat any amount eaten as an emergency.

What to do instead

What to avoid

How many grapes can my dog have?

There is no amount of grapes that we can recommend for dogs. Skip them entirely.

Signs your dog 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 dog has eaten any of the parts listed above.

Important: Signs may include vomiting, diarrhea, low energy, loss of appetite and changes in drinking and urination. Kidney damage can develop a few days later, so do not wait for symptoms before calling.

Frequently asked questions

Can puppies eat grapes?

No. Grapes should not be given to dogs of any age.

What should I do if my dog ate grapes?

Call your vet or an animal poison hotline right away, even if your dog seems fine. Tell them what was eaten, roughly how much, when, and your dog's weight. Do not try to make your dog vomit unless a vet tells you to.

Is there a safe amount of grapes for my dog?

There is no amount of grapes that we can recommend, and some dogs react to very small amounts. It is best not to give any.

More questions dog owners ask

Wondering about the other pet in your home? Can Cats Eat Grapes?

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