I bought this chicken run and will attach her nesting container to the open end. We have one house chicken and trying to figure out once I put plywood with some linoleum over it for the bottom what can I use on the floor for bedding/poop. Right now Amber Dash is in a dog crate with towels for her bedding (and roams the house with a diaper on). She eats anything made out of paper. Was thinking of using pine shavings for the floor, but need a way to contain them some. Like a liner for the bottom of the run floor. Any suggestions? It is 45" in length by 26" wide. Thanks in advance.