a close-up of a brown hen looking out of a cage. the hen's orange eyes are wide, and it looks concerned or anxious

hen chicken coop cage farm animal agriculture poultry livestock bird beak feather eye brown red orange white green metal rusty dirt closeup portrait looking stare curious worried anxious afraid trapped confinement industry welfare rights food protein meat egg production rural country outdoors day light shadow texture pattern detail close-up cage hen#39aph39#s eyes wide looks concerned