Like humans, animals are susceptible to a variety of illnesses and diseases. Veterinary nursing programs give students the knowledge and skills necessary to diagnose and treat animals. Programs may teach general veterinary nursing skills, and they may also cover specialized veterinary subjects.

Students can select individual courses in accordance with their interests. Students may also structure a series of classes in a way that might achieve specific objectives such as improving job skills, pursuing new careers, or obtaining certificates or degrees.

Part time learning allows one to obtain part-time degrees even if one cannot attend school on a full-time basis. One can learn at his or own pace, gradually accumulating credits which count towards final qualification.