hi, sorry to hear about holly, harley has hip dysplasia, its horrid to see the xrays, harley hip isnt in the socket its grown outside, although he doesnt seem to be in a lot of pain, we are managing with pain killers, if the sockets worn away is it hip dysplasia, surely its only if is dysplased, harleys is obviously hereditary and has been like that since he was born. di