Our dog brought home a 5-6 week old squirrel that was seemingly in such bad shape I thought he might live an hour, but after 2 hours of warmth he revived, started squeaking and trying to climb out of his box. I've given him droppers of electrolyte fluid and he seems healthy and active but I noticed he has several small red patches with no hair, and then I can feel scabs under his hair on one spot. He also has a scabless patch of baldness on his head. It doesn't look like the photos I've seen of mange or mites. Any ideas? I dabbed each spot with peroxide and then Neosporin. I also have some EnteDerm ointment on hand that I thought I'd try.