We're going to the vet tomorrow, but I was wondering what might be wrong? We've never had fleas and I don't see any apparent signs of fleas. She has had allergies in the past to her food, but she is on anti-allergy food now. I'm worried about her... she has sores all around her neck from itching and also licks her back and her legs constantly as though they itch. It is wearing her out, she is always trying to sleep, but can't because she's itching. Any idea what is wrong? I'm so worried... (PS-she's and 8 y/o Mainecoon).