Self-heating design. Self-heating bed for animals effectively keeps your pet hot in cold weather. Ideal for cats, rabbits, puppies, aging and arthritis animals. A variety of sizes from which to choose, you can choose to dash an appropriate heating cover depending on the size of your animal, easy to clean and machine washable. Superior quality material in durable polyester and waterproof material for a shock Durable, comfortable, flexible, waterproof and anti-electrical (ensures the safety of your animal), easy to clean by hand. No battery or wire required. This type of self-heating coverage for domestic animal can reflect and retain the heat of Lanimal, which makes it hot and comfortable. Portable and light type of electric dog cover is small and light. It can be rolled up and worn at any time. Whether you are at home or on a trip, you can put it easily and help Lanimal (dog, cat, rabbit, etc.) to stay warm and laise during l winter. hot design at 5 layers in the auto cushion Heating