i have 23 laying hens and sometimes i see one or two of them pulling a feather out of another chicken then eating it . they have lots of room to run and are sometime set out to run the pasture.i give then scratch , lots of water,laying mash, veggies from the garden, cooked oatmeal, and any other left overs:cd fit for a chicken so whats up? need some info please no one is feather less. but do not like them doing that!!