To become a doctor of veterinary medicine, a student must attend veterinary school for four years. A student may only apply for veterinary school after completing a four-year undergraduate degree that includes coursework in biology and chemistry. There are always more applicants than available openings in veterinary schools across the country, so the admissions process is competitive.
Although veterinary school is only four years, anyone who desires to become a veterinarian should start preparing in high school. Taking classes in advanced science and mathematics will help students get into a good university. Upon completion of all educational requirements, a student must pass the licensing exam in order to practice veterinary medicine.