The vet is responsible for the care of all kinds of animals. Animals such as dogs and cats are very important to humans and we need veterinarians to save them from getting sick. The vet has many tools to do this like surgical instruments and medical tubes.
The vet goes to school for this profession because there is a lot to know about the body of animals and what best practices to give while taking care. Truly unsung heroes, vets are responsible for keeping many animals happy and healthy so that they may keep their owners happy and healthy.