I have an old mare (somewhere around 30). She is blowing her coat so I have been brushing her. However when I brush her the hair comes out by the root. she is pretty much bald on her neck, shoulder, chest, face, and under her belly. She has been blanketed all winter until this past week when I pulled the blankets. I need to get stuff on her for lice just in case, but didnt see any on her. The skin isnt pink or inflamed, rather normal, but dry.
None of the other horses have this issue, so what could this be?
None of the other horses have this issue, so what could this be?