Can Cats Eat Chocolate?
Short answer: No. Chocolate is on the ASPCA’s list of foods to keep away from pets. It contains methylxanthines, which can cause serious heart and nervous system effects.
Why it’s a problem
Chocolate, coffee and caffeine contain methylxanthines. The ASPCA says they can cause vomiting, diarrhea, panting, excess thirst, hyperactivity, abnormal heart rhythm, tremors, seizures and even death. Darker chocolate, baking chocolate and cocoa powder carry more risk, and white chocolate has the least.
How much and how to serve it
None. Keep all chocolate away from your cat.
Risks to watch for
- Vomiting, diarrhea, excess thirst and hyperactivity.
- Abnormal heart rhythm, tremors and seizures.
- Dark chocolate, baking chocolate and cocoa powder are the most dangerous.
What to do if your cat ate chocolate
Call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 right away. Tell them the type of chocolate and how much your cat ate.
Related foods
- Can cats eat bananas? 🟡 Yes, in moderation
- Can cats eat cucumbers? 🟢 Yes, safe
- Can cats eat chicken? 🟡 Yes, in moderation
FAQ
Is white chocolate safe for cats?
It has the least methylxanthines, according to the ASPCA, but it still isn’t a food for cats. Call your vet if your cat ate any.
Does coffee count too?
Yes. The ASPCA groups chocolate, coffee and caffeine together because of the methylxanthines.
Search our full list of human foods and see whether they’re safe for your cat.
Browse all foods →Sources
By the Petybuzz Editorial Team · Last checked November 10, 2026. This page is general information for pet owners, not veterinary advice. Every cat is different: if yours has a medical condition, is on a special diet, or you’re unsure, ask your veterinarian.