This 21 x 17 x 17 inch outdoor cat house is built from high-quality fir wood that resists cracking and warping through repeated weather exposure. A waterproof asphalt sloped roof and waterproof footpads keep rain and snow from soaking into the shelter, giving cats a dry spot to rest year-round. The roof opens and the bottom lifts out for easy cleaning, so there's no need to disassemble the whole unit for a quick wipe-down. Removable, thickened PVC door flaps let you open the entry for ventilation in summer or seal it for warmth and wind protection in winter and rain, and a built-in climbing ramp doubles as the door for easy access. Pre-drilled holes make assembly straightforward with basic woodworking screws, no specialty tools required. Sized for one larger cat or two kittens at a time, it also works for rabbits, guinea pigs, and other small pets. At about 13 pounds, it's easy to carry and reposition.