Grape & Raisin Exposure Calculator

Grapes and raisins can cause acute kidney injury in dogs, and susceptibility is unpredictable. No online calculator can establish a safe exposure.

Instant result Formula explained My Dog compatible

Safety & Health

Possible poisoning is time-sensitive.

Use this estimate to organize the exposure details, but contact a veterinarian or animal poison service promptly if ingestion is suspected.

Step 1

Tell us about your dog

Only the details needed for this calculation are requested.

Your resultPersonalized estimate

Result

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For your dog

How it works

How the Grape & Raisin Exposure Calculator works

Methodology

Uses a rough average of 5 g per grape or 0.5 g per raisin solely to estimate exposure weight. It deliberately does not provide a “safe” cutoff.

Sources & methodology references

MSD Veterinary Manual — Food Hazards (Grapes & Raisins)

Frequently asked questions

What is a safe number of grapes?+

There is no dependable safe number for every dog. Individual susceptibility varies, so professional advice is recommended for any ingestion.

Important veterinary note

Calculator outputs are estimates for education and planning. They do not diagnose disease, replace a physical examination, or override advice from a veterinarian who knows your dog.