My chickens are about 16wks old now. I have one rooster who just started crowing and 9 hens. He has also started being very protective of his girls. I want to know if it would be ok to let them out of the run/coop and they stay in the area? I would let them out before but I still had them fenced in with chicken wire, so it was like another run. I just want to get out but don't want them to take off. Should I wait until they are full grown?