Thank you so much for your opinions. Lily is actually seeming to be a little better the last day or so. She is putting her foot down when standing more and more. I think she is slowly getting better. When she walks there is no limp or anything. It just looks to me like when she first starts out that she is walking 'softer' on it, but after a while she walks normally. We are still going to the new vet this coming week. She is due for some shots regardless of the leg issue.

Thanks again for your replies..