Can pets eat chocolate? 🍫
Here’s whether chocolate is safe for each kind of pet, based on established veterinary guidance.
Can dogs eat chocolate?
UnsafeChocolate is poisonous to dogs and should never be given.
Risk: Theobromine and caffeine can cause vomiting, seizures, heart problems and can be fatal; darker chocolate is more dangerous.
Full guidance: can dogs eat chocolate? →Can cats eat chocolate?
UnsafeChocolate is toxic to cats and must be avoided completely.
Risk: Theobromine causes vomiting, tremors, irregular heartbeat and can be fatal.
Full guidance: can cats eat chocolate? →Can rabbits eat chocolate?
UnsafeNever give chocolate to rabbits.
Risk: Theobromine is toxic and rabbits cannot digest sugary, fatty foods.
Full guidance: can rabbits eat chocolate? →Can guinea pigs eat chocolate?
UnsafeChocolate is toxic to guinea pigs and must be avoided.
Risk: Theobromine is poisonous and the sugar and fat can cause serious digestive upset.
Full guidance: can guinea pigs eat chocolate? →Can hamsters eat chocolate?
UnsafeNever give chocolate to hamsters.
Risk: Theobromine is toxic and the sugar and fat are harmful to such a small animal.
Full guidance: can hamsters eat chocolate? →Worried your pet has eaten too much?
Contact your vet straight away, or call the Animal PoisonLine on 01202 509000 (24/7, UK). This page is general guidance based on veterinary sources and isn’t a substitute for professional advice — amount, preparation and your pet’s health all matter.
Related foods
Sources
Our guidance on whether pets can eat chocolate draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.