Self-warming pet bed. This mat will effectively keep your pet warm in cold weather. It is ideal for cats, rabbits, puppies, aging and arthritic pets. 5-layer insulated design. Our self-warming mat features a 5-layer construction and 3 layers of heat-generating insulation filling, making it better than any other self-warming mat on the market. Safety guarantee. No batteries or cables required, this self-warming pet blanket reflects and retains your pets' own heat to keep them warm and comfortable. The mat is perfect for use on sofas, floors, dog beds, cat perches, pet crates and outdoor cat houses. The multi-size mat is easy to clean and can be machine washed and hand washed. Color: navy blue Size. s: approx. 40 x 50 cm / 15.7 x 19.6 inches Material. First layer. Super soft fleece Second layer. Soft insulating fleece Third layer. Warm, scratch-resistant fabric Fourth layer. Insulation Fifth layer. Abrasion-resistant and non-slip Oxford cloth Upgrade: With upgraded silent aluminum foil to reduce noise. Suitable for: cats, dogs, rabbits and other pets, can be placed on the floor, dog kennels, sofas, cars, etc. Packing list: 1 x Pet heating mat