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Behavior is rooted in the central nervous system. Key neurotransmitters include:

Animal behavior and veterinary science are intrinsically linked. Behavioral assessment provides critical diagnostic information, influences treatment compliance, and serves as a direct indicator of animal welfare. This paper reviews the fundamental role of behavior in veterinary medicine, covering evolutionary bases for common behaviors, behavioral indicators of pain and disease, the management of behavior problems (e.g., aggression, anxiety), and the importance of low-stress handling techniques. A case study on feline lower urinary tract disease (FLUTD) illustrates how behavioral modification complements medical treatment. The paper concludes that integrating behavioral knowledge into clinical practice improves patient outcomes, enhances human-animal bonds, and reduces occupational hazards for veterinary staff.

Keywords: animal behavior, veterinary science, behavioral medicine, welfare, low-stress handling, aggression wwwzooskoolcom exclusive


Hormones play a significant role in behavior.


Horses are prey animals. Their survival depends on hiding pain. A lame horse often simply stands still. But a horse that is suddenly crib-biting or weaving (stereotypic behaviors) is often experiencing gastric ulcers or joint pain. Equine veterinarians now use behavioral checklists to assess colic risk and chronic pain. Behavior is rooted in the central nervous system

While companion animals dominate the discussion, the intersection of animal behavior and veterinary science is critical in large animal and exotic medicine.

Devices like FitBark and PetPace track sleep quality, activity levels, and heart rate variability in real time. When a dog’s behavior shifts—for example, suddenly staying in one room all day—the owner and vet receive an alert. This allows for pre-symptomatic diagnosis of conditions like bloat, anxiety flare-ups, or impending labor. Hormones play a significant role in behavior

Animal behavior is shaped by natural selection. Domestication has modified ancestral behaviors but not eliminated them.

Neurobiologically, the limbic system (amygdala, hypothalamus) mediates fear, aggression, and attachment. Chronic stress elevates cortisol, suppresses immune function, and exacerbates disease (e.g., feline herpesvirus recrudescence).