Liver disease in dogs is common but often silent in early stages; timely detection and management significantly improve welfare outcomes for affected dogs.
Liver disease in dogs presents a welfare challenge because it is often a chronic, silent condition until advanced. Dogs with well-compensated liver disease may appear normal while experiencing physiological compromise. When hepatic encephalopathy develops, dogs may become confused, walk in circles, appear blind, or have seizures — deeply distressing for both the dog and their family. The welfare imperative is early detection through routine blood work — an investment that identifies liver abnormalities before clinical signs develop. Dogs with managed liver disease can live well for extended periods with appropriate treatment. End-stage liver disease typically causes progressive deterioration in quality of life, and the decision for euthanasia often comes when management can no longer maintain comfort and function.