Hey, hope someone can help me with a fawn skin problem. We have a patch of raw skin showing - no hair - about the size of a 50 cent piece, on her back, near the tail. It's not a scrape, it's red/bumpy like a rash. Now another fawn has a patch too, and an area under the tail is like it. If I put anything ON them, it gets licked off. Can they have mange? What can I do? Otherwise they are healthy, 7 week old bottle fed fawns living together, outside with lots of love. Thanks for any input...