Can dogs and cats eat Chocolate and cocoa?
Chocolate contains theobromine and caffeine, which dogs and cats break down very slowly. Dark and baking chocolate and cocoa powder are the most dangerous.
Why
Methylxanthines (theobromine, caffeine)
Signs to watch for
- vomiting
- diarrhoea
- restlessness, hyperactivity
- excessive thirst and urination
- racing heart
- tremors
- seizures
Good to know
Risk depends on type of chocolate and body weight: the darker, the more dangerous. White chocolate contains very little theobromine but is fatty. Cocoa-shell garden mulch is also a risk. Signs may take several hours to appear.
If you think your pet has been poisoned
If you suspect your dog or cat has eaten or touched something poisonous, contact your vet or the nearest emergency veterinary clinic immediately, even if your pet seems fine – some poisons take hours or days to show signs, and early treatment works best. Do not try to make your pet vomit unless a vet tells you to, as this can cause more harm. Take the packaging, label or a piece of the plant with you, and note what was eaten, roughly how much, and when.
Sources
Sources
- Merck Veterinary Manual – Chocolate Toxicosis in Animals
- Pet Poison Helpline – Chocolate
- PDSA – Chocolate poisoning in dogs
- ASPCA – People Foods to Avoid Feeding Your Pets
Checked against these sources in October 2026.