The science of veterinary medicine refers to the study and practice of diagnosing, treating, and preventing diseases in animals. This field encompasses a wide range of topics including anatomy, physiology, pharmacology, pathology, microbiology, nutrition, and surgery. Veterinarians use their knowledge of these subjects to provide medical care for various types of animals such as pets, livestock, horses, and exotic species. The science of veterinary medicine is constantly evolving with new advancements in technology and research providing better ways to diagnose and treat animal diseases.