I had considered that possibility as well, Dawg. The only thing that stopped me from giving him any antibiotics at all was the fact that it started out with only one eye. Actually it's still only one eye, no nasal discharge, no funky smells, no coughing, wheezing..nothing that led me to believe anything other than some sort of injury (at first). Then came the paleness, standoffish, and rapid weight loss even though eating normally. That's when I saw 2 little brownish bugs crawling on his skin when I was holding him. And the fact that I'd never wormed them at all. It's obvious right now that the Wazine did nothing to help him. I'm thinking tapeworms are probably the culprit, because he's eating so well and losing weight..feeding his tapeworms is all I'm doing I feel..I don't know.
As far as the Tylan injections..I'll do anything. I'm concerned with the injection part because he is literally skin and bones now. When I hold him that's all I feel..bones. His keel is very sharp and protruding. I'm afraid he may not have much there to inject into. I'll definitely try though.
If and when he dies, I'm definitely going to send him to University of Kentucky for necropsy. I looked it up and I'd have to send him in through a local vet. So I'm going to make those phone calls to find a vet here that will do that for me if and when the time comes. I've got to know what this is..even though it may be after the fact.
I still feel that if I had this dang Valbazen, I could dose him and he'd get his strength back enough for me to get his weight back up and get him over this eye/respiratory thing, whatever it is.
Thanks again for your help!
ETA: Is there a preference as to which side of the breast I should do the injection?