Small Animal Medical Diagnosis, Third Edition takes a problem-oriented approach to clinical diagnosis and outlines core information necessary to effectively evaluate the major medical problems in dogs and cats. The text starts by defining problems caused by disease and proceeds to integrate the history, physical examination, and diagnostic modalities into a logical approach designed to assist with the medical management of patients. The new edition continues to serve as a vital tool in accurate and appropriate diagnosis for small animal veterinarians, emergency and critical care veterinarians, and veterinary students. About author(s): Michael D. Lorenz is Dean of Veterinary Medicine at Oklahoma State University. T. Mark Neer is Professor of Internal Medicine and Director of the Veterinary Teaching Hospital at Oklahoma State University. Paul DeMars is Adjunct Assistant Professor of Small Animal Community Practice at Oklahoma State University.