She's my deaf vestibular hypoplasia orangie and she's losing hair in clumps! Her fur is like silk but when you get to the base of her tail, it's like a brillo pad and the fur is broken off. She has little bumps there and also behind her ears. She's constantly cleaning herself so I'm thinking it iches. Maybe it's eczema, I don't know. Anyone ever experience this w/any of their cats?