Clinical judgment required. This calculator is a decision-support tool, not a substitute for veterinary consultation. For poisoning emergencies, call the ASPCA Animal Poison Control Center at 888-426-4435 or your nearest emergency veterinary hospital.

Tetrahydrocannabinol Toxicity CalculatorCanine

Calculate tetrahydrocannabinol toxicity risk. Toxic agent: Tetrahydrocannabinol. Curated thresholds from veterinary toxicology reference data.

Body Weight

Total Tetrahydrocannabinol Ingested

Total Tetrahydrocannabinol

—mg

Dose per Body Weight

—mg/kg

3 mg/kg

27 mg/kg

3000 mg/kg

Mild

Lethal