Clinics are evolving to reduce patient stress through pheromone diffusers and specialized handling.

Veterinary science is becoming increasingly "hyper-personalized," moving away from one-size-fits-all treatments.

The shift began when researchers realized that alters physiology. A stressed animal has elevated cortisol levels, which suppress the immune system, elevate blood pressure, and delay wound healing. Suddenly, behavior was no longer a "soft science" for trainers; it was a vital sign, as critical as temperature and pulse.