Chocolate: No, keep it away
TOXIC — contains theobromine, can be fatal.
If your dog ate this, call now
ASPCA Poison Control: (888) 426-4435, or go to your nearest emergency vet. Don’t wait for symptoms.
Dogs cannot metabolize theobromine. Dark and baking chocolate are most dangerous. Even small amounts can cause vomiting, rapid heart rate, seizures, and death.
What makes it harmful: Theobromine
What to watch for
- vomiting
- diarrhea
- rapid breathing
- muscle tremors
- seizures
- heart failure
For medium dogs (20–60 lbs)
A few ounces of dark chocolate can be life-threatening. Seek vet care immediately.
Sources: ASPCA Poison Control, AKC
A quick reference, not a substitute for your vet. If you're worried about your dog, call them.