About this item New Upgrade Version: Waterproof PVC cover above nesting boxes to avoid leakage. Special custom locks prevent predators from opening egg nests Mobile Chicken Shelter: Easily move this hen coop from place to place thanks to durable, built-in wheels with a convenient handle on the side. Other chicken cage cannot be moved at all Weather-resistant roof: The outdoor chicken house is fully covered with waterproof asphalt roof, which will not leak rain and is more durable than other materials. Others only have wooden roofs Mutiple Access Doors: There is an openable door in the area below the sleeping area, which is more convenient to clean the poultry house. Other chicken coops do not have this door Safe And Comfortable Living Space: Large nesting box with divider,a series of locks and sliding metal pole keep your household animals safe inside,suit for 2-3 chickens, depending on size and breed Expandable Coop: Buy two Coops to extending super larger space. Easy combine two sets together by simply take off the side door