I think Zoey blew her other knee earlier today. Really.... Her vet is out til Friday and i'll take x rays then.Hope it is not the case but it looks like it.
Oh man!!!!! that is usually how it goes once they blow out one knee(that is how it went for my first pit bull too). I got surgery on the first one, but when the second one blew I opted for a brace and he was good to go (well that was so until cancer took him from me)