All Season Snuggly Sleeper™. Finally, an affordable pet bed that both heats and cools! The unique, interchangeable comfort system is the first of its kind. Simply use the award winning Cool Bed III insert for summer cooling and the safe plush heated pillow insert for winter warmth. It can’t get much easier, and certainly can’t get any more comfortable.The All Season Snuggly Sleeper™ is available in 2 sizes in both sage and mocha fabric colors. All covers are removable for washing. This great new product is UL/CUL listed and includes a two year limited warranty