My 5yo female whippet/deerhound is limping after rest - xrays showed fragile (big body, thin long legs) arthritic wrists and a bone fragment in the left shoulder. Orthopedic Vet convinced wrists, I was convinced shoulder. Did steroid injection in shoulder to test (small amount so wouldn't affect wrists and blur results), limp went away so vet also convinced shoulder. Prognosis - wait and see and when/if starts limping again arthroscopic surgery to remove fragment. Still thinks wrists are going to eventually be a problem but no great solution so leaving for now (thought might seek out a physio and maybe some braces and on a diet). Meanwhile 3 weeks post steroid injection still no limping, small walks then stupidly took her to the dog park yesterday - didn't go wild or anything, normal walk home and then after rest limping really badly. I assume is the shoulder but kind of looks like she's protecting the right fore leg. Aghhh what do I do? Do I rush her into surgery, do I wait and see for a few days, do I go to a physio? Any advice, or any suggestions on how to tell if she's limping left or right??