Cat Dental Health: Prevention and Treatment

Dental disease affects the majority of cats over age three and is a leading source of preventable chronic pain. Understanding feline dental health enables owners to support their cats through prevention and treatment.

Key Facts

Periodontal disease affects approximately 85% of cats over age three.
Feline tooth resorption affects an estimated 20-60% of cats and causes severe pain from erosion of tooth structure.
Cats hide dental pain — the primary sign is often reduced grooming or subtle behavioral changes rather than obvious distress.
Daily tooth brushing with feline toothpaste reduces dental disease risk significantly when started young.
Veterinary dental cleaning under anesthesia is required once periodontal disease is established.

Welfare Considerations

Feline dental disease causes chronic pain that is frequently undetected because cats continue eating and grooming despite significant oral discomfort. Tooth resorption — a feline-specific condition causing progressive tooth dissolution — is particularly painful and requires extraction of affected teeth. The difficulty of detecting dental pain in cats means that many animals live with undertreated dental conditions for years before diagnosis. Proactive preventive care from kittenhood and regular veterinary dental assessment are the most effective approaches to preventing a welfare problem that affects the majority of aging cats.

What You Can Do

Start toothbrushing routines from kittenhood to establish acceptance.
Ask your veterinarian to assess dental health at every annual exam.
Watch for subtle pain indicators: reduced grooming, altered eating patterns, behavioral withdrawal.
Budget for professional dental cleaning as a routine part of cat ownership costs.
Discuss tooth resorption risk with your vet for cats over age five.