The practice of veterinary medicine refers to the diagnosis, treatment and prevention of diseases in animals. This includes a wide range of medical services for pets, livestock, exotic animals and other creatures that require care from a trained professional. Veterinarians use their knowledge of animal anatomy, physiology, pathology and pharmacology to provide the best possible treatment options for their patients. This can involve surgery, medication, diagnostic testing or other interventions as needed. The practice of veterinary medicine is a demanding profession that requires dedication, skill and compassion towards animals.