Grapes and raisins

Grapes, raisins, sultanas and currants can cause kidney failure in dogs, even in small amounts. The toxic substance is not known for certain.

What it is

Dried grapes appear in muesli, cakes, buns, trail mix and cereal bars. Grape juice and wine also come from grapes.

How IngrediScan rates it

These levels come from the fixed rules in the IngrediScan app. A low level means the rules found little or no concern for that profile. It does not mean the ingredient is safe for everyone.

ProfileFood
AdultNo concern found
ChildNo concern found
InfantNo concern found
DogHigh
CatMedium

The app flags grapes for dogs because of kidney damage. It flags them for cats too, with less certainty, because sources differ on cats. For people, the app has no concern about normal food amounts.

Basis of the ratings: published studies.

Possible concerns: Kidney toxicity.

The app's rationale (exact text)

Rules and use

Grapes are an ordinary food for people. No special label rule applies. The risk is for pets.

Read the guide: Human foods that are risky for dogs and cats

Sources

Related ingredients

Last reviewed: 2026-10

The assessment is for information only. It does not replace the manufacturer's label or advice from a doctor or vet. Text recognition (OCR) can miss part of a label. No result does not mean the product is safe.