Hello, a question we took our female golden retiriever to a vet becasue of a very bad limp that came on all at once, you could not tell which side however. they took a xray of the left elbow and said nothing there its prob. athrestis or a pull, medication, we took the dog back again 14 days later saying nothing has changed and the limp seems worst, they took a picture of the right elbow because the limp was more defined now to that side, still nothing, more medication, we took the dog back 5 days later because again no change, I was there this time no examine to my knowledge other then xrays, they xrayed her paw at our request and nothing, we got a referral to go to an othreedic, he saw her 1 day later, upon him just looking at her he said it was swelling in her right shoulder, we will stop there, my question is should a vet have been able to tell about the swelling. I know she has a good coat but as being a professional they should have been able to determine she had a sweliing shoulder, they did fell her elbows and paws at the visit but no shoulder. would appreciate some insight. thanks John