Dental disease in dogs is extremely common, causes chronic pain, and has documented links to systemic health problems including heart and kidney disease.
Dog dental disease is a chronic welfare problem hiding in plain sight. The bacteria and inflammation of advanced periodontal disease cause chronic pain that most dogs bear stoically, and the link to systemic disease means dental neglect shortens lives. The welfare imperative is prevention through daily toothbrushing started in puppyhood, supplemented by appropriate chews and regular professional dental care. The obstacle is that dental care requires owner effort and professional cost - making it a welfare issue that requires both owner education and access to affordable veterinary dental services.