Yesterday was Otis's specialist appointment for his front leg/limping issue. My vet had done x-rays in January ad thought is was possibly OCD (cartilage issue) the specialist yesterday ruled out OCD with the new x-rays he perfomed - suggested a pain shot directly into his joint to see if lameness and limping may lesson. No change this morning at all. He is not sure what's wrong - said it was certainly in his shoulder, not elbow - I am so very disappointed that nothing could be pin pointed and resolved. Not sure where to go from here - In just in one week I have spent $954.96 with no answers. What do I do?????