This coop has some great attributes. It has wheels and there are three openings plus an airspace. The thing I don't like is the hen house still gets too hot. It seems to need better ventilation. The other flaw is baby chicks fall into the areas where the Tray slides in and can't get out the first day after the hatch. I wish I had 10 of these, to be honest. They are mobile and look nice. Pretty roomy.