In agricultural veterinary science, studying herd behavior and stress responses has led to more humane handling facilities (notably pioneered by Dr. Temple Grandin), which improves both animal welfare and food quality.
: Behavioral changes are often the first sign of medical issues. For example, a sudden lack of grooming or increased aggression can signal underlying pain or infection.
An older Labrador started defecating in the house. The owner thought it was spite. In reality, the dog had cognitive dysfunction syndrome (doggie Alzheimer's) and had literally forgotten its housetraining.
As the line between mind and body blurs, a new specialty has emerged: the . These are licensed veterinarians who complete a rigorous residency in animal behavior.