There are many different forms of veterinary practices, though 70% limit their practice to small or household pets, some veterinarians specialize in farm animals. A veterinarian in general practice and treats all animals. There are many fields that a veterinarian practitioner does which include: research- experimentation with drugs, therapies, procedures, development of medications, vaccines, and studying the effect of animal nutrition on health.
Armed Forces-inspection of meat, food, and facilities, the study of the effects of space travel on animals, the study of nuclear effects on animals
public health-study and prevention of the transmission of diseases from animal to animal or from animal to human, inspection of restaurant food governmental agencies-safeguarding ports of entry into the United States, reporting incidence of disease, epidemic prevention
teaching-teaching at colleges and universities
zoos and wildlife management-maintenance and reproduction of species in appropriate surroundings
agriculture-prevention and treatment of disease in work/food-producing animals, raising and caring for animals for profit (breeding, etc.)
pets-safeguarding animal and human...