Our Rustic Lodge style is one of our most popular with a semi sloped roof. The best possible home for your pet; designed first with your pet's health in mind. Well ventilated; easy to clean; raised floors and step in design. Made from ecoFLEX; a proprietary composite of recycled polymers and reclaimed poplar wood fibers. ecoFLEX based products outlast similar products by 2 to 1 or even 3 to 1. ecoFLEX products don't warp or splinter and can be painted or stained. Now; they are covered by a 10 year warranty against both defect and deterioration. Easy 15 minute ? no tool ? assembly. AllProof; resisting or barring anything mother nature can throw at it. Flat roof; side door lodge style is perfect for pets that prefer to rest away from the door and/or like to sit on top of their house.