First off, I am new at this (posting to a forum and raising chickens) I just built the laying boxes for our new flock of 12 chickens. Well, since the boxes have been built, most of the hens have abandoned their roosts and started roosting in the laying boxes. In fact they cram themselves in 4 or 5 to a box. The chickens are about 3 months old. How do I explain to them that the laying boxes are for laying, not sleepovers?