I have 15 hens, 8 of them good sized Buff Orpingtons, and an 8x12 coop. No matter where my roosts were/are, they try to get in the rafters. So I now have 4' long roosts at 2', 3', and 4', and then an 8' long roost at about 5.5'. They usually hop up from roost to roost, but fly down (the long...