So I have a few things that are concerning me about my 16monthish female.. first off she won't eat her food no more. Shes been on raw meat for four months, and she loves/loved it, she would gobble in down in no time... and now she won't eat barely any of it. She has been gnawing/licking her feet lately and have looked kind of dry.. and she also has these dry hairless spots on her. and lastly she went into heat at 12-13 months.. and her nips have been fairly large since and when squeezed a milky substance comes out. She is not fixed but I'm nearly certain she isn't pregnant. amidst all this she is in her normal high spirits very energetic and playful... what is going on?