I have a roofed area attached to my garage I put a 4x4 coop under the roofed area and once I enclose that section the run will be 10x24 ft my question is since it is a sheltered area and the run will be so large can I keep 4 bantams and 7 standard hens in that coop. The winters here are not that harsh so I don't see the chickens spending any time in the coop other than sleeping.