Hello, we constructed a new Chicken Barn and it's very spacious with everything they could possibly want. The chickens refused to sit on the natural perch that my husband built. They prefer to huddle on the floor covered with pine chips. Why would they do this it's been about 5 days and they're still not comfortable sleeping on the perch at night? I am attaching a photograph of one of my chickens that was checking out the coupe when it was first built, we placed her on the perch and she looked around. But the chickens will not go up there voluntarily.