A veterinarian treats and cares for animals, examining them to diagnose illnesses and injuries and providing medical or surgical care. They advise owners on animal health. Veterinarians work in private practice or for government agencies. The job outlook is promising with 36% expected growth. Veterinarians can specialize or work in areas like oncology, orthopedics, or neurology. The work involves long hours and stressful situations sometimes. Veterinarians need 4 years of undergraduate education, 4 years of veterinary school, and licensing which requires passing a national exam. Salaries average $82,000 though compensation varies depending on factors like location and specialty.