Veterinary science also has a significant impact on animal behavior, particularly in the areas of disease prevention and treatment. Vaccinations, parasite control, and surgical procedures are just a few examples of veterinary interventions that can have a significant impact on animal behavior. For example, a vaccination program that prevents diseases such as parvovirus or distemper can reduce the incidence of abnormal behaviors associated with these diseases, such as vomiting, diarrhea, or seizures.