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.
Clinical Decision Support Only
Always verify doses with current formularies (Plumb's, BSAVA, Carpenter's). Check for drug interactions, contraindications, and patient-specific factors. DVMReady is not a substitute for professional judgment.
Patient

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)