Dog Dental Disease: A Preventable Welfare Crisis

Periodontal disease affects over 80% of dogs over three years of age and causes chronic pain that owners frequently fail to recognise. It is among the most common and most preventable welfare problems in companion animals.

Key Facts

Periodontal disease is the most common clinical condition in adult dogs seen by veterinarians
Dogs rarely show obvious pain signals from dental disease — owners often notice nothing until the condition is severe
Left untreated, dental disease causes bone loss, tooth root abscesses, and systemic bacterial spread
Daily toothbrushing is the gold standard prevention; even three times weekly significantly reduces disease
Dental chews, water additives, and dental diets provide moderate benefit but do not replace mechanical cleaning

Welfare Considerations

Dogs with severe periodontal disease often show dramatic behavioural improvement after treatment — eating more readily, becoming more active and engaged — revealing how much chronic discomfort they had been masking. Owners frequently interpret this improvement as the dog having recovered from anaesthesia rather than having been relieved of pain. Routine dental checks at annual vet visits, combined with owner-implemented daily brushing, can prevent the majority of cases. The welfare impact of better dental care at scale would be substantial.

What You Can Do

Introduce toothbrushing gradually using dog-safe toothpaste from puppyhood
Ask your vet to assess dental health at every annual check-up
Provide veterinary-approved dental chews as a supplement to brushing, not a replacement
Advocate for dental health education as a standard component of new puppy advice from vets and breeders