Can Dogs Eat Baking Chocolate?

NoEmergency risk
Verdict for dogs: Toxic · Evidence: H · Last verified: 2026-11-01 (seed data — veterinary review pending)

No. Baking Chocolate is toxic to dogs. It contains theobromine and caffeine (the most concentrated common form). There is no amount we can call safe, so it should stay off the menu. If your dog has already eaten some, contact your veterinarian or a pet poison hotline right away.

Your dog already ate some?
Don't wait for symptoms. Call your veterinarian now, or a pet poison hotline:
ASPCA Animal Poison Control (US): (888) 426-4435 (a fee may apply) · Pet Poison Helpline (US/CA): (855) 764-7661 (a fee applies)

Why it is toxic

theobromine · caffeine (the most concentrated common form)

Which parts are the problem?

all forms

Dose & exposure rules

Roughly 14 mg theobromine per gram: 30 g can be a severe emergency for a 10 kg dog and a dropped square can matter for a toy breed

If it must be on the menu: safe preparation

None — treat ANY ingestion as an emergency

Symptoms to watch for

vomitingrestlessnesstremorsseizuresabnormal heart rhythm

Signs in 6-12 h

What to do now

EMERGENCY — vet or ASPCA APCC (888) 426-4435 immediately

✔ Reviewed against Merck Vet Manual · Pet Poison Helpline. Veterinary review pending — this page will carry a named, licensed veterinarian's sign-off after review (see team and editorial policy). General information only, not veterinary advice.

FAQ

How much baking chocolate can a dog eat?

Roughly 14 mg theobromine per gram: 30 g can be a severe emergency for a 10 kg dog and a dropped square can matter for a toy breed

What are the signs of baking chocolate problems in dogs?

Watch for: vomiting; restlessness; tremors; seizures; abnormal heart rhythm. Signs in 6-12 h

What should I do if my dog ate baking chocolate?

EMERGENCY — vet or ASPCA APCC (888) 426-4435 immediately

Related:

Can cats eat baking chocolate?

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