Dental disease is the most common health problem in companion animals, yet it is among the most preventable, and poor dental health causes chronic pain in millions of cats and dogs.
Dental pain in companion animals is chronic, invisible, and extremely common. Animals with painful dental disease continue eating — their survival drive overrides pain communication — so owners frequently miss the problem. Research shows animals with severe dental disease demonstrate behavioral changes including reduced playfulness, food preference shifts, and facial sensitivity that resolve after dental treatment. Regular professional dental care under anesthesia is the evidence-based welfare intervention, supplemented by home dental care.