Thanks everyone. I was thinking URI to. He seems to be doing better, sneezing much less...and his eyes and nose are still clear, nothing runny. He's had his first set of shots already, he goes back in another week for the next set. I'm still watching him closely and will take him to the vet if I notice him getting worse. Now I'm wondering if it was something I sprayed while I was cleaning...he's so bad, as much as I try to keep him out of the room I'm cleaning by putting up some kind of barrier etc..he still manages to get in to see what I'm doing. I've even tried to keep him in the bathroom while I wait for what I've cleaned to dry, but then me and my neighbors are treated to his persistant loud yowling. Little brat!