We home built a nice coop with a Run that attaches to it. WELL my Hens are only over a month old now, but looks like they have YET to go into the coop area.. How do i get them into wanting to go inside? they spend there time out in the run, and out side the run when we let them out. But at night they just get up on a high perch in the run area and sleep... Its fine if they sleep in the run area nothing can get in or out. The holes are to small for any thing to get in. But i would love it if they would use the coop.