✓ Reviewed against PDSA, Blue Cross & Animal PoisonLine guidance · Last reviewed: 2026-07

Can dogs eat currants?

Not safe icon
No — extremely toxic

No. Currants are small dried grapes and carry the same severe kidney toxicity as raisins and sultanas. Found in many UK baked goods.

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The full picture

Currants — the dried black grapes used in UK baking, not the fresh blackcurrants or redcurrants used in jams — share the same toxicity as raisins and sultanas. They cause acute kidney failure in dogs through tartaric acid and possibly other compounds. Toxicity is unpredictable and not dose-dependent: some dogs fall seriously ill after a small amount. Currants are in hot cross buns, Eccles cakes, fruit scones, Chelsea buns, mincemeat, Christmas pudding, and Garibaldi biscuits. NOTE: fresh blackcurrants and redcurrants are different — they are not the same fruit botanically and are generally considered low-risk (though still not recommended).

If your dog has already eaten currants

Risks to watch for

  • Acute kidney failure
  • Vomiting
  • Lethargy
  • Can be fatal without prompt treatment

Safe portion size

None.

Safer alternatives

  • Blueberries
  • Apple slices

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Common questions

What happens if a dog eats currants?
Currants is toxic to dogs. Contact your vet or Animal PoisonLine on 01202 509000 immediately.
What are the symptoms of currants poisoning in dogs?
Common signs include: Acute kidney failure; Vomiting; Lethargy. Symptoms may appear within hours. Contact your vet immediately.
How much currants is toxic to dogs?
There is no safe amount of currants for dogs. Even small quantities can cause harm depending on your dog's size and health. Treat any ingestion as potentially serious.

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Important: This page is general information, not veterinary advice. Every dog is different, and individual factors (age, breed, health conditions, medications) can change what's safe. If in doubt, always contact your vet — or the Animal PoisonLine on 01202 509000 in the UK.