We Make Your Pet Happy! The Self Warming Thermal Pet Cushion/Crate Pad is perfect for dogs, cats, and any other four legged friends who need a little extra warmth. The warm and fuzzy sherpa exterior keeps your pet comfortable while the thermal insulation radiates their heat back to them. Perfect for lining crates and cages, or simply laying out on the couch, floor or pet bed. The self warming cushion eliminates the need for electric pet products, putting pet owners at ease.