1 Anemia from active bleeding: Loss of blood through heavy menstrual bleeding or wounds can cause anemia. 2  Gastrointestinal ulcers or cancers such as cancer of the colon may slowly ooze blood and can also cause anemia. 3  Iron deficiency anemia: The bone marrow needs iron to make red blood cells.
Prospective veterinarians must complete a doctor of veterinary medicine degree. Typically, a doctorate in veterinary medicine takes four years to complete. Of these four years, three are spent on classroom training where students take courses in animal anatomy and physiology. They also take courses on disease diagnosis, prevention and treatment. Veterinary programs may also include management and career development courses.
To become a veterinarian in the US, you generally will need 4 years of undergraduate education and then 4 years in a DVM graduate program.ating Newest Oldest. Best Answer: Minimum is 7 years. You need to take the required undergraduate courses which take 3 years, but most prefer to get their bachelors before applying. It took me 5 years (double major, double minor). Vet school itself, if you are able to get in, is 4 years.