Ours did that too...I'm still chasing some of the girls in each night. They prefer the honeysuckle bush over being "jumped" on by the cockerels when they go in. So I've been taking the extra boys out at night, they'll be going to camp soon anyway. Having a light inside helps, but ours free range all day and the light is a signal to come in for the night. I've noticed if I forget to turn the light on, no one will go in until it's on.Thanks, we had fun working on it. It's still not quite done but the girls are spending their first night there. We had to "help" them in. I enticed them in earlier in the day with watermelon but at roosting time they went in but came right back out...just didn't look like home to them yet I guess....lol