The union of animal behavior and veterinary science represents a permanent evolution toward a "quality-of-life-first" model. By treating animals as emotionally complex beings, the veterinary field is ensuring that they not only live longer but live better, more dignified lives. If you'd like to explore this further, I can:

Taking longer to sit, stand, or jump onto the couch.

Clinical ethology—the study of animal behavior in a veterinary context—has shifted from a niche interest to a core component of general practice. This change is driven by the understanding that a "healthy" animal is not merely one free of disease, but one that is mentally stimulated and emotionally stable.

Veterinary science used to rely on radiographs to diagnose arthritis in cats. However, radiographs often poorly correlate with pain. Behavioral science introduced the concept of the Feline Musculoskeletal Pain Index (FMPI). Instead of "limping," vets ask: Does your cat jump down from surfaces differently? Has your cat stopped using the high-backed sofa? Does your cat hide after playing?