Ethology, the study of animal behavior in natural conditions, provides the framework for modern veterinary science. By understanding an animal's natural instincts, vets and owners can create environments that reduce stress. This is particularly important in "Fear-Free" veterinary clinics. These practices use behavioral knowledge to adjust the clinical environment—using calming pheromones, non-slip surfaces, and low-stress handling techniques—to ensure that medical exams do not traumatize the patient. The Impact of Stress on Healing