We are finishing our coop and run today. The opening to the coop is inside the run. I know we need a door even though it is inside the run that has hardware cloth around the sides as well as ground protection around the outside perimeter of the run, but my question is what do we do while away for the holiday weekend? I'm nervous to get an automatic door and have it not work while we are out of town. Suggestions on how to keep them safe in their new environment and give us peace of mind while gone?