Hello everyone, I'm baaaaaaaack! I know it's been a long time. Lucky for me, things have been goin pretty good here. I hope you are all well. I'd like to apologize for the long post ahead of time. Half of it is just history.
If you recall, I had the female stray that visits us (Mama) spayed so she didnt have her fall litter. Whew! However, word got out among the ferals that our yard is the place to be. We found two new youngsters from across the yard in one of our shelters. no problem to us, whats another mouth to feed, right? Welllllllll, now one of them has a HORRIBLE URI. We also noticed the hair on his hind legs and back was badly matted and thin looking. The hair on the rest of him is nice and thick and groomed. The other strays won't go in any of the shelters we have. I'm thinking they know he's sick and are staying as far away as possible.
The other night was so cold, my husband checked on him. Kitty was so bad that we thought his face was frozen shut.... (can you imagine?).... here we go again!
To make a long story short, we were at the vet an hour later. Don't ask me how, but vet was able to get his hand in the carrier and pet his face.... WE COULDN'T BELIEVE IT. It had to be the first human interaction this cat has ever had. The vet is great. Kitty looked content. Probably just enjoying the warmth. Vet thought it best not to try and pull him out of the carrier because it would make him afraid of humans forever. Vet only saw his crusty face. Poor kitty couldn't even breathe. He stopped eating cause he couldn't smell; we thought he was all matted in the back cause he stopped cleaning himself.
Vet gave us Amoxitabs, 2 a day for 10 days. He's 5 days into treatment. As far as the URI, he's better. He can breathe from his nose. He's not nearly as stuffy as he was. He can smell his food and eating fine. He's in the gatehouse.... (the decontamination room .. lol). I change my shoes and wash my hands every time i leave that room and come back into the house. I also stay far away so he can't sneeze on me by accident. Vet said URI is very contagious. Its important we don't bring his sickness in and get our 3 kitties sick. (they just finished a 21 day course of meds for bartonella... 21 days x 3 cats = NO FUN)
TODAY I noticed today that the hair on his spine above his back leg down to his tail is almost gone!

(if I can get a picture of him later, I'll post it)
What have I done?! I cant let him out in the cold in this shape, he'll freeze to death. (no real heat in gatehouse, but he is out of the elements, has an insulated box and a fleece blanket)
Could he be allergic to the meds? How would I know?
Could he be so sick that he's losing his hair and nothing can be done? How would I know?
How do I know if I have to put him to sleep?

Can I bring some kind of mysterious illness into the house no matter how hard I try not to?
Has anyone ever been in this situation or seen this before? If I call the vet again, i'll have to bring him in. I dont' have a problem with that, but if I can try something less traumatic first, it may be more helpful.

I'm trying so hard to help this guy. This is my first case of hair loss and it scares me. I can always count on you guys for answers and/or advice.

Thanks so much.

Lisa