Being a veterinarian involves working with animals to diagnose and treat their health issues. Vets work in clinics as part of a team, earning $50,000 to $80,000 annually. To become a vet requires extensive education, including obtaining a Bachelor of Science degree and a Doctor of Philosophy degree, which demands years of study and a good GPA. A vet's work is unpredictable, as each animal's needs and reactions differ, so they must be prepared to address various situations each day. While rewarding to help animals, the job has challenges in its training requirements and uncertainty.