Hello, I am a new chick Momma... My 7 girls, born May 20. 2010, are now outside in their new coop and run.. They go in about 8pm each night and at least 4 of them are trying to crowd into one nesting box.. another is settled down in the other nesting box.. I have 4 boxes... one goes up higher on the side board 2X4.. and one, sometimes two, seem happy on the roost.. I have been told it is OK for them to sleep in the nesting boxes and then someone else tells me no.. do not let them sleep in the nesting boxes.. that I should train them that this is the area to lay their eggs only.. What do others think? They seem happy in the boxes and where each one settles for the night... Is it a big deal and should I cover the boxes so they cannot go into them or just let them be... Thanks...