Veterinary behaviorists (veterinarians with specialized training in behavioral medicine) draw a critical line between normal species-typical behavior and pathological behavior.

Clinical interpretation of body language and behavioral ... - Frontiers

Animal behavior and veterinary science are two closely related fields that aim to understand and improve the welfare of animals. Animal behavior is the study of the actions and reactions of animals in response to their environment, while veterinary science is the application of scientific principles to the diagnosis, treatment, and prevention of diseases in animals. This report provides an overview of the current state of animal behavior and veterinary science, highlighting recent advances, challenges, and future directions.

When documenting a behavioral case, the MSD Veterinary Manual recommends a detailed history including: