KEEP YOUR PET WARM: The Furhaven Self-Warming Pet Blanket Mat is an electricity-free pet bedding. Nestled against insulating polyfiber batting core is a thermal pad that works with your pet’s natural body heat to create a warmer sleep surface. SLEEP SURFACE: Plush faux fur covers the sleep surface, with quilted seams providing extra padding for cushioned comfort. The material is gentle on noses and paws, delivering optimum coziness and cuddly soft snuggles.