One day a few weeks back my chicken, sneezy, had been acting strange. She stopped laying eggs and her feathers were falling out like crazy. Days later she had no feathers but the ones on her face. Her eyes had a new white film. Mind she is only a year old. She had gotten really mean biting and ripping feathers and skin off the other chickens. Yesterday night she had been making horrid sounds and then this morning she was nowhere to be found??? Also I did find a chicken foot next to my woods.