What is canine hip dysplasia?
The hip is a ball-and-socket joint. In canine hip dysplasia, abnormal joint development and laxity allow the ball and socket to fit or move together poorly. Repeated abnormal movement can damage cartilage and lead to osteoarthritis and pain.
X-ray severity and day-to-day symptoms do not always match. Some dogs with marked radiographic changes remain active, while others with less dramatic changes experience significant pain. A gait video or home observation cannot replace examination and diagnostic imaging.

