Can Dogs Eat Grapes & Raisins?
Why it’s a problem
Grapes, raisins, sultanas and currants are linked to acute kidney injury in dogs. The toxic compound is still unidentified, and reactions are unpredictable — some dogs are poisoned by a small handful while others tolerate more. There is no established safe dose, so any amount is treated as an emergency.
How to serve it safely
Never feed grapes or raisins in any form, including grape juice, trail mix, granola bars and baked goods. Store them well above nose height.
Warning signs to watch for
Vomiting or diarrhea within a few hours, then lethargy, loss of appetite, increased thirst and little or no urine as the kidneys start to fail.
When to call the vet
This is an emergency. See a vet immediately — induced vomiting and IV fluids within hours can prevent kidney failure.
Common questions
Are seedless grapes safer?
No. Seedless and seeded grapes are both reported to cause poisoning.
One grape never hurt my friend’s dog — is it really that bad?
Sensitivity varies wildly between dogs and there is no way to predict which dog will react. Vets treat every grape ingestion as serious.
More foods for dogs
This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate something concerning, contact your veterinarian or a pet poison hotline right away.