To be a pet doctor, first of all, you must like this profession, like small animals, have a strong understanding of medicine, not be indecisive, have average hands-on ability, and diligence can make up for your weakness. Secondly, you must have a certain level of education and receive several years of professional education, that is, go to university. At present, the minimum academic qualification required by the state for veterinarians is a junior college degree, and the qualifications to apply for a practicing veterinarian are animal husbandry veterinarians, animal medicine, traditional Chinese veterinary medicine and other related majors. Professional basic courses to be learned at university include animal anatomy, animal physiology, animal biochemistry, animal pathology, pharmacology, internal medicine, surgery, obstetrics, infectious diseases, traditional Chinese veterinary medicine, parasites, veterinary laws and regulations, etc. After graduation, you need at least 2-3 years of work experience to reach the level of a resident doctor, and 5-8 years of work experience to reach the level of an attending physician. This process is relatively long and requires perseverance to succeed.