Dog Raisin Toxicity Calculator
Assess risk if your dog ate raisins
Dog Weight (lbs)
Raisins Eaten (grams)
Are Raisins More Toxic Than Grapes to Dogs?
Yes — raisins are considered more concentrated and more dangerous than fresh grapes because the dehydration process increases the concentration of the toxic substance per gram. Even a single raisin has caused kidney failure in small dogs. Like grapes, the exact toxic mechanism is unknown and there is no established safe dose.
Raisin Toxicity: Critical Facts
- ⚠️ No safe dose — individual dog sensitivity varies enormously
- ⚠️ Symptoms may not appear for 12-24 hours but damage begins immediately
- ⚠️ Kidney failure can develop within 24-72 hours
- ⚠️ Raisins in foods (oatmeal cookies, trail mix, cereal) are equally dangerous
FAQs
What if my dog ate one raisin?
Call your vet immediately. One raisin is potentially enough to cause kidney damage in small dogs. Your vet may advise inducing vomiting if ingestion was recent. Do not wait for symptoms before calling.
How quickly does raisin toxicity show in dogs?
Vomiting typically occurs within 6-12 hours. Lethargy, decreased urination, abdominal pain and kidney failure signs can develop within 24-48 hours. The earlier treatment begins, the better the prognosis.
Conclusion
Our dog raisin toxicity calculator is for reference — always call your vet immediately if your dog eats raisins. For routine health monitoring, use our calorie calculator and weight tracker.