Evidence-based information about dog hip dysplasia: screening, prevention, and long-term management for animal welfare improvement.
Dogs with severe hip dysplasia experience chronic pain from joint laxity and secondary osteoarthritis. The welfare trajectory without management is poor - progressive deterioration in mobility and quality of life. Breeding screening through the BVA/KC Hip Dysplasia scheme allows selection against this heritable condition, reducing the number of dogs born with the predisposition.