In modern veterinary medicine, behavior is no longer an afterthought—it is considered the "sixth vital sign" (alongside temperature, pulse, respiration, pain, and nutrition).

Analyzing hierarchy, bonding, and herding instincts in domestic and wild animals.

A is a doctor (DVM) who has completed extra residency training in both neurology, psychopharmacology, and ethology (animal behavior). Unlike a regular trainer, they can: