CalHub

Dog Raisin Toxicity Calculator

Screen grape/raisin-ingestion risk for a dog. Not a substitute for a vet.

Dose (g/kg) 0.6667
Risk level Potentially toxic — call your vet now

Formula: dose = raisins(g) ÷ weight(kg)

Step-by-step with your numbers:
1. Values used:
2. Dog weight = 15
3. Raisins eaten = 10
4.
5. Dose = Raisins eaten / Dog weight = 10 / 15 = 0.6667g/kg
6. Risk level = Potentially toxic — call your vet now
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⚠️ Grapes and raisins can cause kidney failure in dogs, and the toxic amount is unpredictable. If your dog ate ANY, contact your vet or a pet poison helpline immediately.

The math behind it

dose (g/kg) = raisins ÷ weight, shown only for context. Unlike many toxins, there is no proven safe amount — treat any ingestion as an emergency.

Worked example

Any amount → call your vet.

FAQ

Small amount okay?

No reliable safe threshold exists — always seek veterinary advice.

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