My oldest hen (she's 6) is molting along with everyone else. She always looses more feathers than most and all at the same time (she has a naked baboon butt right now) But this year she is also being a total B!@#. Is this normal? she doesn't seem sick, zero symptoms, other than hating EVERYBODY and wanting to be left alone. Is there anything special I can give her to make it easier on her? A little st Johns Wort??? LOL! she gets good food and probiotics and vitamins and whatever the heck else she demands . . . I'm worried age is catching up with her.