Hi, My current situation is 4, 18 week old chickens in a coop, with a small 6x4 section separated by wire with 2 escape doors for 3 7 week olds who are being introduced. In the morning the 4, 18 week olds come down off their roost, out of the pop door into the run and out the 2nd pop door to free range. At dusk they come back, have a bit to eat and go up into the coop and onto the roost. Not much interaction is taking place so shall I lock the older ones in so they are forced to see the new ones through the wire? Or continue to have it this way and hope the young ones will gain confidence and come out of their panic room to join the others?