I just got my baby girl, i think she is about 3 yrs old, and before I got her she was riddled with fleas, she got 'BROWN FLAKY-SKIN" In her nipple area, I feel it is flea poop, but not sure, she no longer has visual signs of fleas, but still itches alot, also she don't seem to like any food I buy or prepare for her, even house food, she has been neglected and I love her so, I am on a fixed income and also have Aids, She is good for me, she is the reason I git up in ther morn, can you help me?