Cat Dental Disease: The Most Common and Underrecognised Welfare Problem

Dental and oral disease affects over 70% of cats over three years old, causing chronic pain that owners frequently miss because cats continue eating and behaving apparently normally while suffering.

Key Facts

Over 70% of cats show signs of dental disease by age 3, rising to over 85% in older cats
Tooth resorption affects up to 60% of adult cats and causes severe pain as tooth roots dissolve
Cats rarely stop eating even with severe dental pain because the feeding drive overrides discomfort signals
Periodontal disease in cats is associated with kidney, heart, and liver disease through systemic bacterial spread
Professional dental scaling under anaesthesia is the gold standard treatment but requires general anaesthesia
Daily tooth brushing reduces dental disease significantly but is adopted by fewer than 5% of cat owners

Welfare Considerations

Feline dental disease represents one of the most widespread and underaddressed chronic pain conditions in companion animals. The combination of cats masking pain and owners not recognising dental problems creates a situation where millions of cats live with ongoing oral discomfort that profoundly affects their quality of life. Welfare-focused cat ownership includes annual veterinary dental examinations, professional scaling when indicated, and home dental care where achievable. The expense and anaesthetic requirement of dental treatment make prevention through routine care the most welfare-effective strategy for most cat owners.

What You Can Do

Schedule annual veterinary dental examinations for your cat regardless of apparent eating behaviour
Ask your veterinarian specifically about tooth resorption and periodontal disease at each health check
Introduce tooth brushing gradually to kittens and young cats to build tolerance for home dental care
Support veterinary organisations developing safer anaesthetic protocols that reduce barriers to dental treatment for older cats