Fruits
Can dogs and cats eat grapes and raisins?
Quick verdict for Grapes and raisins: see below the answer for dogs and for cats, the symptoms of poisoning (when applicable), and what to do if your pet ate it anyway.
Toxic
Toxic
Why is this the verdict?
Grapes and raisins are among the most dangerous foods a dog or cat can ingest. Even small amounts have been linked to acute kidney failure, and the exact mechanism of toxicity is not fully understood — recent research points to tartaric acid as the main substance involved. There is no known "safe dose": individual sensitivity varies widely, and fatal cases have occurred after eating just a few pieces.
Raisins and concentrated grape juice are even more dangerous than the fresh fruit, since the toxin is more concentrated per gram. Cakes, panettone, granola, and trail mix containing raisins are common sources of accidental poisoning, especially around holidays — it's worth checking labels before leaving any human food within your pet's reach.
Symptoms to watch for
Watch for these signs
- Vomiting within the first hours after ingestion
- Diarrhea
- Lethargy and weakness
- Decreased or absent appetite
- Abdominal pain
- Reduced urine output (a sign of kidney failure)
What to do if your pet ate it anyway
Take your pet to a veterinarian immediately, even if they seem fine — signs of kidney failure can take 24 to 72 hours to appear, by which point the damage may already be severe. Early treatment (inducing vomiting, activated charcoal, intensive fluid therapy) greatly improves the prognosis. Tell the vet approximately how much was eaten and whether it was fresh grapes or raisins.
Frequently asked questions
Can dogs eat grapes and raisins?
No. Grapes and raisins is toxic to dogs and ingestion can be a veterinary emergency.
Can cats eat grapes and raisins?
No. Grapes and raisins is toxic to cats and ingestion can be a veterinary emergency.
What should I do if my pet ate grapes and raisins?
Take your pet to a veterinarian immediately, even if they seem fine — signs of kidney failure can take 24 to 72 hours to appear, by which point the damage may already be severe. Early treatment (inducing vomiting, activated charcoal, intensive fluid therapy) greatly improves the prognosis. Tell the vet approximately how much was eaten and whether it was fresh grapes or raisins.
Important notice
This content is educational and does not replace a veterinary evaluation. Every animal reacts differently depending on weight, age, breed, and health history — when in doubt, consult a veterinarian or an animal poison control center.