Dr. Sophia Yin, a pioneer in low-stress handling (before her untimely passing), once argued that distress is a pathogen . Today, that idea is gospel.
Behavioral observation is the only way to catch pain early. A subtle flinch when palpating the lower back. A reluctance to jump on the sofa. A change in sleep-wake cycles. These are not "quirks." These are clinical signs. Dr. Sophia Yin
As we move forward, the distinction between "vet" and "trainer" will blur. The best veterinarians will be part physician, part psychologist, and part translator. and part translator.