A couple days ago I noticed that my horse had a bald spot on the side of his rump. Its smooth and black and looks like he may have skinned himself again on the stall door or fence. (He skinned a part of his neck when he first arrived here) except its black, and his neck was pink.
At first I wasn't TOO worried, but now I'm kind of having second thoughts, its not getting worse, but I'm hoping it isn't anything absolutely terrible. I'll take a picture of it later when I feed him his dinner.