Hello - over the last fortnight or so my horse has developed a bald spot on her face. There are a few scratches but I think that's just from trees or barbed wire where she's scratched it in passing. I don't think it's super itchy or it would be really raw. It doesn't feel hot or look infected in anyway. We've treated her for parasites and cleaned it daily. But not sure what to think of it. Opinions invited.