The vet diagnosed a respiratory infection and gave him some antibiotics. He said if Sheltie made it through last night the prognosis got a lot better, and the little dude was still hangin' in there this morning, but he's pitifully wobbly and obviously doesn't feel like doing anything.
He may be a fat vicious blighter with a brain the size of a lentil, but
calgor and I would hate to lose him. 