This affects many companion animals, leading to destructive behavior, vocalization, and self-injury when left alone. Treatment involves systematic desensitization to departure cues and sometimes daily anti-anxiety medication.

One of the most critical links between behavior and science is the study of stress. In a veterinary setting, a stressed animal experiences a spike in cortisol and adrenaline. This "fight or flight" response doesn't just make the animal difficult to handle; it physically alters clinical data. Stress can lead to:

This affects many companion animals, leading to destructive behavior, vocalization, and self-injury when left alone. Treatment involves systematic desensitization to departure cues and sometimes daily anti-anxiety medication.

The veterinary industry has shifted toward reducing patient fear, anxiety, and stress (FAS) during medical examinations. Programs like "Fear Free" and "Low Stress Handling" have standardized these practices globally.