For those of you that free range your birds. I guess this question is more for those that don't have an automatic coop door. What do you do on days when nobody is home at dark to close up the coop?
I do not fret it. I have roosts that are 8 ft in the air. It would be hard for any fur bearing critter to get up there. It could happen, but highly doubtful. If I am going to be gone for a few days I have an enclosed run, they can come and go from at will. It is like fort knox. I have three chicken doors on my coop, one to the outside one to a pen I have not covered yet and the fort knox door. I just decide which door to let them use.