This started about 2 days ago. China has never been "mine" she's always been a daddys girl. So imagine my suprise when she started licking my hair. Next thing I know, she's yanking my hair out and trying to eat it. Now everytime I see her, she's trying to get to my hair. I know the term is "pica". I'll be picking up some vitamins from the vet tomorrow but, in the meantime, what could be her reason for chawing on my hair? (And I haven't change shampoo so I know it's not cause I smell good. LOL)