β’ Mild toxicity: 20 mg/kg β’ Severe: 40-50 mg/kg β’ Seizures: >60 mg/kg
Our calculator uses these thresholds based on veterinary consensus.
Chocolate Poisoning in Pets: What You Need to Know
Chocolate contains theobromine and caffeine, both toxic to dogs and cats. Dark chocolate and cocoa powder are most dangerous. Symptoms include vomiting, diarrhea, restlessness, increased heart rate, tremors, and seizures. This calculator provides an initial risk estimate only β always contact a veterinarian or pet poison helpline immediately if your pet has eaten chocolate.
Emergency Contacts (US): ASPCA Poison Control (888) 426-4435 | Pet Poison Helpline (855) 764-7661
How We Calculate Toxicity
- Theobromine content per gram: White: ~0.25 mg, Milk: ~2 mg, Dark: ~6 mg, Cocoa powder: ~20 mg.
- Dose (mg/kg) = (Amount (g) Γ theobromine per gram) / Weight (kg).
- Risk thresholds: <20 mg/kg = Mild, 20-40 mg/kg = Moderate, >40 mg/kg = Severe.
Our calculator factors in these values and provides tailored advice: induce vomiting only if advised by a vet, monitor symptoms, or rush to emergency clinic.
Frequently Asked Questions
Milk chocolate has lower theobromine. Use our calculator to estimate dose. For small dogs, even small amounts can be concerning. Always monitor and call your vet.
No! Cats are even more sensitive. Never feed chocolate to cats. Our calculator works for cats as well β the same theobromine toxicity thresholds apply.
Estimate the worst-case scenario. Overestimating is safer than underestimating. Contact a vet immediately if any symptoms appear.
White chocolate contains negligible theobromine but high fat and sugar, which can cause pancreatitis. It's still not safe, but toxicity risk is low. Our calculator will reflect that.