Comfort, luxury, protection from the cold and durability... our Outdoor Heated Kitty House has it all! Utilizing our Lectro-Soft Outdoor Heated Bed as the source for warmth, this is the perfect heated shelter for any outdoor cat. 600 denier nylon with a vinyl backing makes this waterproof and tough. The roof hangs over the 2 exits to keep cats warm, safe, and dry. Easy to assemble with hook-and-loop walls and a zippered roof. Simply put it in any sheltered area or outdoor structure and plug it in. This house can be used indoors and outdoors.