Chronic pain in dogs is systematically underrecognized because dogs mask pain and owners normalize gradual behavioral changes. Learning to recognize subtle chronic pain signs enables earlier, more effective treatment.
Chronic pain in dogs represents one of the most extensive welfare problems in companion animal medicine, given the high prevalence of osteoarthritis, dental disease, and other painful conditions in aging dogs. The normalization of behavioral changes - attributing reduced activity, increased irritability, or changes in social behavior to aging rather than pain - delays treatment for months or years while animals suffer. The welfare opportunity lies in owner education about chronic pain recognition and the transformative welfare improvements achievable through effective pain management. Validated assessment tools provide structure for identifying and monitoring chronic pain, and the dramatic improvement in dog quality of life after effective pain treatment demonstrates the magnitude of the welfare benefit available.