Live calculator
Veterinary drug calculator
Search 35+ core drugs with species-specific dosing for dogs, cats, rabbits, birds, and reptiles. Build multi-drug protocols with step-by-step math and safety alerts.
Use it for
Quick species-specific drug dosing, anesthesia protocols, and emergency drug sheets at the point of care.
It calculates
Weight-based total dose, volume to administer, max dose warnings, and multi-drug printable protocols.
It does not decide
The clinical appropriateness of a drug, patient-specific contraindications, or interaction screening. Always verify with current formularies.
Protocol
Add drugs to build a protocol
Search a drug, calculate the dose, then click "Add to Protocol"
References
Plumb's Veterinary Drug Handbook, 9th ed.
BSAVA Small Animal Formulary, 11th ed.
Carpenter's Exotic Animal Formulary, 5th ed.
Merck Veterinary Manual (online)