Hi,my name is September and I just joined. Our Bella is losing hair on her back...she is always scratching, her skin is very dry there. Can anyone give me some advice on what to do for her? My husband came with her

and I have no knowledge or experience with this breed of dog. She is about 5 human years old, and does not have fleas...and it is just in the one area that her skin dries up. My husband says it's normal for this breed..but? Thanks.