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.
Veterinarians are trained to examine and treat small and large animals, including small household pets and large zoo animals. If you want to become a vet, you need to be committed to your career to meet academic and training requirements.It can take up to eight years to complete degrees required to get hired into veterinary jobs.f you want to become a vet, you need to be committed to your career to meet academic and training requirements. It can take up to eight years to complete degrees required to get hired into veterinary jobs.