Can Dogs Eat Blackcurrants?

LIMIT

LIMIT — A few fresh blackcurrants are generally okay, but keep them tiny and never confuse them with dried currants, which are grapes and toxic.

Fresh blackcurrants in very small amounts are generally considered low risk for dogs, but they are tart and can upset the stomach. Dried "currants" are really dried grapes and are toxic.

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Ripe blackcurrants hanging on a bush with green leaves

Quick answer

Category
Fruit
Recommended preparation
Fresh or thawed, plain, a few berries only
Main concern
Dried currants are grapes and toxic; sugar in jam and cordial
Suitable as everyday food
Rare tiny treat

The full answer

Fresh blackcurrants are dark, tart berries. They are not known to be toxic to dogs, and a very small number may be offered as an occasional treat.

The biggest warning is about the word currant. Dried currants sold for baking, such as Zante currants, are actually small dried grapes, and grapes and raisins are toxic to dogs and can cause kidney failure. Fruit cakes, scones and hot cross buns that contain them must be kept away from dogs.

Blackcurrant jam, cordial, squash and pastry contain a lot of sugar, and some sugar-free versions may contain xylitol, which is dangerous. Stick to a few plain fresh or thawed berries, and ask your vet if you are unsure.

Is Blackcurrants Good for Dogs?

Blackcurrants contain vitamin C, fibre and plant compounds such as anthocyanins. Dogs make their own vitamin C, so they do not need it from fruit.

Potential benefits

  • Contains fibre
  • Rich in plant compounds
  • Tart flavour some dogs enjoy in tiny amounts

Risks and Things to Know

  • Dried currants (Zante) are grapes and toxic to dogs
  • Jam, cordial and baked goods are high in sugar and may contain xylitol
  • Too many berries can cause stomach upset
  • Very tart and not liked by all dogs

How much is okay?

Offer one to three berries at most as an occasional treat, depending on your dog's size.

Ask your vet first if your dog has diabetes or a sensitive stomach.

How Should I Prepare It?

  • Rinse fresh berries, or thaw frozen ones.
  • Serve plain with no sugar.
  • Mash lightly for tiny dogs.

Can Puppies Eat Blackcurrants?

It is best to skip blackcurrants for young puppies and stick to treats your vet recommends.

What If My Dog Ate Too Much?

A lot of berries can cause vomiting or diarrhoea.

If your dog ate dried currants, raisins, sultanas or anything containing grapes, or a product that may contain xylitol, contact a vet or emergency vet immediately.

This guide is for general educational purposes and isn't a substitute for advice from your veterinarian. If your dog has eaten something potentially toxic or is showing concerning symptoms, contact a veterinarian promptly.

Frequently Asked Questions

A very small number of fresh, plain blackcurrants is generally okay as a rare treat.

No. Dried currants are small dried grapes and are toxic to dogs. Contact a vet if your dog ate some.

Not recommended. Jam is very sugary and some versions may contain xylitol.

Best avoided. They are sugary and may contain sweeteners that are harmful to dogs.

How this guide was written

Last updated 13 October 2026. We write from widely published, mainstream pet-health sources and avoid presenting feeding amounts as veterinary prescriptions.