Thank you guys sooo much. Talked with my hollistic vet and he doesn't seem to think that Wookie

has developed arthritis. Thinks its just the lp acting up in the cold. We are continuing on the GlycoFlex and Ligi PN and he is giving something else (I think he called it Cogel) that he said for him to take just when its cold out. So we will see what that does...
Just for the record per the above conversations, both of Wookies vets (his regular vet and his hollistic vet) both say that he is not even close to needing surgery yet. That he may not ever progress, or it could progress all at once, or he could have an injury at anytime that makes it progress....its just something we have to watch with him. And I do...believe me...I do!! Everything little thing...haha