Hello and welcome to Baily. This hansome young man has bad hip dysplasia. He is only 8 months old.
Always a shame when they show symptoms so young. But there are many things that can be done. He may eventully need surgery but ideally he'll wait until he is full grown, so until then we get lots of time to build his muscle in the hips and help stabalise the joints.
We have set mum up with a home excercise regime. To reverse the muscle loss and help reduce pain.
Good luck mum and Baily!