1 Among men, obesity rates were fairly similar across income groups or tended to be higher at higher levels of income. 2  In fact, among Black and Mexican-American men, those with higher income were significantly more likely to be obese than those with low-income.
So getting a good education is vitally important. According to the ASPCA, students interested in working with animals should take pre-med courses in animal biology, animal nutrition and zoology.ne of the reasons that becoming a veterinarian can be harder than becoming a doctor is that there are many species of animals. You may need to take separate classes on animals with backbones and without, as well as individual classes on mammals, reptiles, insects and other forms of animal life.
Postgraduate qualifications, such as a Master's degree or PhD, are recommended for those wanting to enter research-based positions. For research-based work at the technician level, a Bachelor's degree in a related science subject is the minimum entry requirement. Though many skills are learned at university, zoologists will continue to develop their laboratory and experimental skills on the job.