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.
Veterinarian Education Requirements. Veterinarians are required to complete a four-year Doctor of Veterinary Medicine (DVM) program in addition to undergraduate school.These professionals are also required to obtain licensure to practice in the profession.eterinarians are required to complete a four-year Doctor of Veterinary Medicine (DVM) program in addition to undergraduate school. These professionals are also required to obtain licensure to practice in the profession.