My Sarah who SHOULD be due in Jan is a jers/hols cross. I was looking at her udder the other day and noticed that on the tip of 2 of her teats, around the base of one, and in the creases of her legs there is almost leather like scabs. I've never seen anything like that before and don't really know what all to do about it. anyone ever seen anything like that before and what do you suggest? Thanks a lot!