Any ideas on what I can use to make my chickens roosting bar a lot more comfortable for them? They sleep on 2x4 with the 4 inch side up and I was just wondering if anyone had suggestions on how to make it more softer and comfortable for them. Most people wouldn't worry about it but I want mine to be extremely happy chickens. I read one suggestion about carpet but I read that mites can live in it. Any other ideas? GOD bless.