Dental disease affects the majority of adult cats and causes chronic pain that significantly compromises quality of life. Proactive dental care and early veterinary treatment can prevent most of this preventable suffering.
Feline dental disease is a welfare problem of enormous prevalence that is systematically underrecognized because cats hide pain so effectively. A cat with severe periodontal disease or tooth resorption continues to eat — because the alternative is starvation — while experiencing what would be recognized as significant chronic pain if visible behaviorally. The evidence for pain in feline dental disease comes from studies showing behavioral changes after dental treatment: cats eat more readily, groom more thoroughly, interact more willingly with people, and show elevated activity after dental procedures that address painful conditions. These post-treatment changes demonstrate that significant discomfort was present before treatment — invisible to owners but real in its welfare impact. The prevention pathway is accessible: daily toothbrushing, dental diets, and regular veterinary dental examination with professional scaling when indicated represent an investment in dental health that prevents the chronic pain of advanced disease. The barrier is owner awareness and the misperception that cats adapt to dental disease rather than suffer from it.