Hello fellow cat lovers. I have an 11 year old tabby who has a bit of a skin problem. She has been given a flea treatment. She seems to have developed an allergy towards Advantage. DH says he saw her eat bits of her own fur that have been falling out. She has been losing a bit more hair than normal. We are planning to ring the vets on Monday. Our normal vet hasnt been that helpful with it. Does anyone elses cat do this?