If dogs wear their fear on their sleeves, cats wear invisibility cloaks. Cats are both predators and prey, hardwired to hide vulnerability. A cat in the wild that shows pain is a cat targeted by a coyote.

When an animal is in a state of chronic stress or fear, their body is flooded with cortisol and adrenaline. This isn't just a mental state; it’s a physiological one that suppresses the immune system and delays tissue repair.

The intersection of animal behavior and veterinary science has a wide range of practical applications, from the diagnosis and treatment of behavioral problems to the design of more humane and stress-reducing environments. Some of the key applications of these fields include:

: Veterinarians use principles of conditioning (operant and classical) and desensitization to treat common issues like separation anxiety, aggression, and noise phobias. The Science of Animal Behavior and Welfare - Frontiers

Elara opened the gate. Saba walked through it, not at a run, but at a walk—a deliberate, living step.

: Using behavioral indicators to assess the well-being of animals in farms, zoos, and labs.