I received 26 colored rangers from JM Hatchery in early June. They are healthy and thriving, but I am somewhat disappointed that they don't range more than they do. I kept the chicks in the brooder for about three weeks, then moved them to a portable chicken coop for another week. After one week in the coop, I began opening it up during the day to allow them to free -range while enclosed by an electric fence. They have a huge area to roam in. BTW, the opening of the coop is huge - the entire back end of the coop (maybe 6 feet) opens and becomes a ramp. The problem is that they would rather hang out inside the coop all day than go outside. I even put an open-bottomed chicken tractor nearby for shade/protection that they could go into at will, but they hardly ever do. I thought these chickens were supposed to be more active. Any thoughts?