hepatic encephalopathy | acute hepatic failure | chronic hepatic failure and cirrhosis | cholestatic hepatobiliary disease | drug/toxin injury | infectious liver disease | infectious canine hepatitis (ich) | canine herpesvirus (chv) | leptospirosis | hepatic abscesses | cholangiohepatitis complex | chronic hepatitis | copper accumulation | neoplasia | portosystemic shunts (pss)