I went down at midnight to look in the window and see if everyone was okay and the roost had one hen on it. 8 hens were in the corner on the floor snuggled up. The roost is 34 inches off the ground and they can fly up to it. Should I put a ramp? Is it okay to sleep on the floor? They weren't even in the nesting boxes! It looked like a black clump of feathers with lots of beaks in the corner! I know, mommy worries about stupid things. But I worry. I'm a worrier.