The PetsCosset chicken coop, this coop features an expandable design that allows you to put two coops together to expand the space. On the upper level, there is a sliding tray for easy cleaning. In addition, we pay attention to every detail. Our coop has PVC curtain on the roof to prevent water leakage. It is easy to move this coop with the help of two durable wheels and a left handle. Your poultry friends will love this warm home!