What Can Dogs Eat? — The Ultimate List
Are Grapes and Raisins Safe for Dogs?
When to see a vet IMMEDIATELY
- •Blood in stool or vomit
- •Lethargy, not drinking, or not eating for 24+ hours
- •Repeated vomiting, especially if water won't stay down
- •Swollen or painful abdomen, whimpering
- •Diarrhea lasting more than 3 days, or worsening symptoms
This article is informational and does not replace veterinary examination.
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Can Dogs Eat Grapes or Raisins?
No, never. Grapes and their dried forms (raisins, sultanas) are toxic to dogs and can cause sudden, potentially fatal kidney failure.
Why Are They So Dangerous?
🚨 The toxic dose is unpredictable: some dogs become severely ill after just a few grapes, while others appear asymptomatic. There is no reliable "safe" amount. Dried forms (raisins) are even more concentrated, making them more dangerous.
If Your Dog Eats Grapes or Raisins
Call your vet immediately, even if your dog seems fine. Early treatment (within a few hours) offers the best chance to prevent kidney damage. Do not wait for symptoms to appear.
Symptoms to Watch For
- Vomiting, diarrhea (often within a few hours of ingestion)
- Lethargy, loss of appetite
- Decreased or absent urination (a sign of kidney damage)
- Increased thirst
Where Do They Hide?
Raisins and dried grapes are found in many foods: granola bars, pastries, cookies, fruitcake, trail mix. Keep these items securely stored.
This information is for guidance only and does not replace veterinary advice. If you suspect ingestion, call your vet immediately.
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Enter weight, age and body shape: 30 seconds and you get the daily portion.
References
- 1.Eubig PA, Brady MS, Gwaltney-Brant SM, Khan SA, Mazzaferro EM, Morrow CMK — Acute renal failure in dogs after the ingestion of grapes or raisins: a retrospective evaluation of 43 dogs (1992–2002). Journal of Veterinary Internal Medicine 19(5):663–674, 2005. https://doi.org/10.1111/j.1939-1676.2005.tb02744.x (accessed: 2026-09-10)
- 2.Wegenast CA, Meadows ID, Anderson RE, Southard T, González Barrientos CR, Wismer TA — Acute kidney injury in dogs following ingestion of cream of tartar and tamarinds and the connection to tartaric acid as the proposed toxic principle in grapes and raisins. Journal of Veterinary Emergency and Critical Care 32(6):812–816, 2022. https://doi.org/10.1111/vec.13234 (accessed: 2026-09-10)
- 3.American Veterinary Medical Association — Household hazards: foods and substances that are toxic to pets. AVMA, 2024. https://www.avma.org/resources-tools/pet-owners/petcare/household-hazards (accessed: 2026-09-10)
This is general information and does not replace a veterinary diagnosis.
This guide was compiled based on the expert input of Reka Fazekas-Birizdo canine nutritionist.
Certified Canine Nutritionist
