Food safety · 2 min read

Can cats eat Biscuits?

No — dangerous

No. UK biscuits usually contain multiple things cats can't have — chocolate (Digestives, chocolate biscuits), raisins (garibaldi, fruit shortcake), and always too much sugar and fat. Treat a biscuit theft as a potential poisoning.

If your cat has just eaten biscuits

  1. Move your cat away from the biscuits.
  2. Don't induce vomiting at home — this is dangerous in cats.
  3. Call your vet or out-of-hours emergency vet immediately.
  4. If you can't reach a vet, call the Animal PoisonLine on 01202 509000 — 24/7, charges apply.
  5. Note how much biscuits was eaten, when, and your cat's weight.

What's the full picture?

A surprising number of common UK biscuits contain at least one outright toxin: chocolate coatings, chocolate chips, raisins, sultanas, or currants. Digestives, custard creams, and plain rich tea are the least risky, but still bad for cats.

Even 'safe' biscuits are packed with sugar, fat, and salt that cats don't handle well. Regular biscuit-sharing leads to obesity, dental issues, and diabetes risk.

If your cat has stolen a biscuit, identify the type. Any chocolate content, raisins, or 'dried fruit' means call your vet. Plain biscuits mean monitoring for GI upset.

Symptoms to watch for

0–6 hours
Varies by biscuit — vomiting, restlessness (if chocolate), GI upset.
12–72 hours
If the biscuit contained raisins, kidney injury signs — reduced urine output, lethargy.

If you're worried right now

Call your vet or out-of-hours emergency vet first. For poison advice, the Animal PoisonLine (UK) is on 01202 509000 — 24/7, charges apply. Your vet can also call the Veterinary Poisons Information Service (VPIS) directly.

Bread (cooked) caution Cake no Chocolate no Honey caution Raisins no

About this guidance

Every entry on this site is compiled from published UK veterinary toxicology sources — International Cat Care, Veterinary Poisons Information Service (VPIS) references, RCVS-registered practice materials, and peer-reviewed feline medicine literature. Where the evidence is mixed, we err on the cautious side because cats are unusually sensitive to many common substances that are harmless to humans and even to dogs.

This is general information written for UK cat owners. It is not personalised veterinary advice for your specific cat, their age, weight, medical history, or the exact exposure you're dealing with. If your cat has eaten something or is unwell, call your vet first. The Animal PoisonLine on 01202 509000 is available 24/7 for a small fee and can tell you whether an emergency visit is needed.

Entries are reviewed and updated as new research emerges. Spotted an error? Let us know — corrections are investigated and applied within 24 hours. For more context on how we work, see about and our full disclaimer.

Last reviewed: · By the What Can My Cat Eat? editorial team

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