The K&H PET PRODUCTS Thermo-Kitty Sleephouse Cat Cave is a heated cat bed that gives your cat privacy in its own heated hideout. The rigid padded walls support your cat if it wants to sleep on top for a cozy elevated cat bed. The zip together design is easy to assemble and store flat, and the product can be packed up for easy travel. The 12″ x 12″ x 17″ spacious heated cat bed is large enough to fit most any cat or small dog. It features a 4 watt removable heater for year round use. The K&H PET PRODUCTS Thermo-Kitty Sleephouse Cat Cave is designed by K&H with OVER 20 years of experience in creating safe, innovative, quality products.