Ever since we brought Mochi home she has been going into fits of chewing herself and will not stop! I say no, move her mouth away from there and then try to interest her in chewing a toy instead. This usually helps for a minute or so, but she'll go right back to chewing herself. She seems to do it most right around bedtime or if she wakes up in the middle of the night, goes potty and once she comes back in she'll do it forever! I don't see any rashes in the area she's chewing, but she's beginning to make her nipple scab a little and I don't know what I should do to put a halt to this habit. Any suggestions and advice is greatly appreciated!