How the Dog Body Surface Area Calculator works
Methodology
Uses the common canine approximation BSA(m²) = 10.1 × weight(kg)^(2/3) ÷ 100.
Frequently asked questions
Can I calculate chemotherapy doses with this?+
Do not self-dose any medication. Oncology and other BSA-based dosing must be managed by a veterinarian.
Important veterinary note
Calculator outputs are estimates for education and planning. They do not diagnose disease, replace a physical examination, or override advice from a veterinarian who knows your dog.