My ring neck was born in February and right now he is six months old and he is moulting. I can feel the pinned feathers around his head and neck. He is in a little angry mood right now. Whenever i give him little rubs on his head he tends to enjoy it for a bit then he gets pissed off. Can someone help me, how do i deal with this like what sort of food should i give him and how long will it take to get back to normal?