A veterinarian is a medical professional specializing in the health and care of animals. They provide a wide range of veterinary services, from routine pet vaccinations and check-ups to emergency surgeries. Vets play a crucial role in diagnosing illnesses, performing treatments, and giving advice on pet nutrition, dental care, and overall wellness. Whether for dogs, cats, or other small animals, veterinarians work to ensure the health and well-being of pets.