This is my buff brahma, Pidgey. She's around 1.5 yrs old. My flock was attacked by a possum and 2 of the flock killed, this happened about 3 mths ago or so. Ever since then, her color has been fading. I have no idea whether the attack had anything to do with it, besides the timing. Since the attack, her behavior changed also. She used to be a brat, not friendly and pecky and bossy with the other hens. She's great now. What could be happening to her feathers?
Before pic
Now pic
Before pic
Now pic