Help!!! i need a little advice. My approx.2 year old u2 is chewing her feathers on what i would call her shoulders. she is not plucking,just chewing and i am afraid it will turn into something big.I have about 5 toys in her cage in which she really does not show to much intrest in.She is not a screamer,she is pretty quiet during the day, around 6;00pm she starts to liven up.I do not hold her all the time when i am home but she always has "cuddle time" at night with me.other than the chewing,she seems to be happy and well adjusted. any suggestions??