I have an 8 month old turken/naked neck hen who likes to eat shipping peanuts, feathers, chipped paint, Styrofoam plates, crystallized plastic bottles, plaster among other things. For those of you wondering how she finds all of this stuff my father owns a dental lab and likes to work in his garage.) Is there any reason as to why she's eating this? (she finds it tasty perhaps lol) She's, along with this other hen sometimes, the only one who constantly finds stuff or purposely looks for it. Once I put a bunch of shipping peanuts in front of her and I had to hold her back because she was so desperate to get to them(no i did not let her go). By the way I feed my whole flock mixed feed.