We have raised some chicks. They are not fully grown yet so they don't live in the coop with the adult chickens and the rooster. They spend the nights and morning in a small pen. During they day we let them free range around our yard. Soon will have to move another set of chicks into the pen and move the adolescent chickens into the coop. Are they going to be terribly sad in the coop or are chickens to stupid to know the difference.