The Psychologist's Guide to an Academic career. If work as a researcher or teacher isn't for you, you may be interested in one of the many applied career options. The degree requirements depend, of course, on the type of career you choose. Some individuals with only bachelors degrees are able to find employment in some of these areas. In others, it is necessary to have a more advanced doctoral degree.
Many psychologists do also.
In fact, psychologists work with many different kinds of animals ranging in size from a small field mouse to a giant African elephant. Generally, these psychologists receive their degrees from schools that emphasize the scientific study of behavior, especially animal behavior. Some psychologists open their own animal training practice and specialize in training animals such as dogs or horses. Other psychologists are hired by companies that train animals. Sea World, for example, hires trainers to work with porpoises and killer whales.