Okay, folks, I'm really getting exasperated here. I drove 30 min. to the feed store and they did have Blue Kote, but not VetRx. So I came home with the Blue Kote and put it on. I put it all over the bare skin and areas that seem inflamed. Initially, it seemed to slow her down but after about a half hour she's right back to pecking and picking.
She is now also pecking on the other side. Honestly, I can't figure out what's going on. I looked closely under her wing and I can't even see an actual wound. If you look back to the first picture I posted, most of the fur is still there and there's just a little hole. Now almost all of her fur is gone on the right side and it's just exposed skin. Is it really possible/likely that she has picked out all of her own fur? I can't see any mites after several visual inspections.
If there are parasites, will they be visible - or microscopic? Wouldn't it be likely that the parasites or mites spread to the other chicks? So far none of the others are having any problems - including the chick that I put over on the wounded chick's side for company.
I guess the only thing I haven't tried yet is wrapping her body. I don't know if I'll be able to find VetWrap around here. I do have some 1" sterile gauze wrap (for finger cuts, etc.). Will that work? Is there something special about VetWrap?