GPT and liver disorder: Dogs with hepatic disorders often exhibit biochemical abnormalities, including alterations in alkaline phosphatase (ALP), aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma-glutamyl transferase (GGT), cholesterol (low-density lipoprotein and high-density lipoprotein), bile acids, bilirubin, triglycerides, albumin (ALB), and coagulation profiles [8].