I am new to silkies. They have thier own coop and run with attached nesting box. They sleep in what was built as nest box I an just wondering if I did something wrong. Or will they lay in them when they are ready? it is a small coop only 6x4 the nest box is tp the back and a smaller space as it is built on. I am sure it is warmer for them. Are they just hanging out in the warm spot?