Dog Dental Disease and Prevention

Dental disease is the most common health problem in adult dogs, with 80% of dogs showing signs by age 3. Preventing and treating dental disease is fundamental to canine welfare.

Key Facts

Periodontal disease affects over 80% of dogs over age 3 and causes significant chronic pain
Dogs rarely show obvious pain from dental disease, masking suffering that owners and vets may overlook
The bacteria from infected teeth can spread through the bloodstream and damage heart, kidney, and liver
Daily tooth brushing is the single most effective prevention method for canine dental disease
Dental chews, enzymatic toothpaste, and water additives provide additional but less effective supplemental prevention
Professional dental cleaning under general anesthesia is necessary once dental disease is established

Welfare Considerations

Dental disease causes chronic, often unrecognized pain that significantly affects quality of life. Dogs with severe periodontal disease may show reduced interest in hard food, behavior changes, or reluctance to have their face touched — signs that owners often attribute to aging or personality rather than pain. Regular veterinary oral examination is essential for early detection. Prevention is far preferable to treatment: daily brushing, started gradually from puppyhood using dog-specific toothpaste, dramatically reduces disease progression. Professional cleaning allows comprehensive assessment and treatment including extractions where necessary. Post-extraction dogs frequently show dramatic behavioral improvements as chronic pain resolves.

What You Can Do

Begin daily tooth brushing with your dog using veterinary-formulated toothpaste
Schedule annual dental examinations with your veterinarian including oral scoring
Do not feed dogs cooked bones which cause tooth fractures and dental injuries
Consider dental health as a key factor in choosing food and treats for your dog