I just want to make sure I'm not missing anything. The run is built into the coop so it's roofed and has a 2x4 frame. It's completely enclosed with 1/2" hardware cloth that's secured with poultry stapes ( u shaped nails) space every 4 inches. The 2 doors to the coop part which is all plywood and 2x4s have 3 barrel bolt locks, and the two doors two the run have 4 barrel bolt locks. Hardware cloth is buried 2 inches down and runs 2 feet wide along the perimeter of the coop. Are my chickens finally safe to leave in the run at night or am I missing something?