Acetaminophen Dosage Calculator

Acetaminophen Dosage for Dogs and Calves By Weight
Trade Names: Tylenol and generic brands. Known outside the United States as paracetamol.
Functional classification: Analgesic

Acetaminophen Dosing for Dogs and Calves By Weight

Important Safety Information

Contraindicated in cats due to potential toxicity.

Use with caution and only under veterinary supervision.

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 30-31

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Standard Dosage Guidelines

Animal Dosage

Species Route Dosage Frequency
Dogs PO 15 mg/kg Every 8 hours
Cats - Contraindicated -
Calves PO 50 mg/kg (initial) Single initial dose
PO 30 mg/kg (maintenance) Every 6 hours

Note: No other doses have been reported for large animals beyond those listed for calves.