We’ve spotted a mink around our property. I know the wire on my run is not going to keep it out, so I tried to make my coop predator proof since the run is not. We open and close this hatch door via a pulley. Everyone is on the coop at night. The door is about 3’ up the wall and the post is almost 3’ away. The siding is metal. Can a mink or other predator get in?