Can Dogs Eat Chocolate?
No — toxic
No. Chocolate contains theobromine and caffeine (methylxanthines), which dogs break down very slowly. The darker and more bitter the chocolate, the more dangerous it is. Baking chocolate and cocoa powder are the worst; milk chocolate is less concentrated but can still make a dog sick, especially a small one.
Which chocolate is most dangerous
- Cocoa powder and unsweetened baking chocolate — highest risk
- Dark and semi-sweet chocolate — high risk
- Milk chocolate — moderate risk, depends on amount and dog size
- White chocolate — very little theobromine, but fat and sugar can still cause stomach upset or pancreatitis
Symptoms of chocolate poisoning
Signs usually start 6 to 12 hours after eating.
- Vomiting, diarrhea, increased thirst
- Restlessness, panting, hyperactivity
- Racing heart rate
- Tremors or seizures in severe cases
What to do if your dog ate it
- Remove any remaining food and note roughly how much was eaten and when.
- Call your vet, an emergency clinic, or a pet poison hotline right away — before symptoms start.
- Do not make your dog vomit unless a vet tells you to. It can cause harm with some substances.
- Bring the packaging with you if you go to the clinic.
How much is too much?
The risk depends on the type of chocolate, how much was eaten and your dog's weight. Many vets and poison hotlines use a chocolate toxicity calculation, so have the wrapper and your dog's weight ready when you call. Even if the amount seems small, call — it costs nothing to check.
This guide is general information, not a diagnosis. If you're worried about your pet, call your vet or an emergency clinic.