Keep your pet warm - no wires, cords or batteries required, the self-heating mattress contains no electricity or water! The heat pad rests against an insulated multi-fiber insulation core within the confines of the bed. It uses your pet's natural body temperature to create a warmer sleeping surface.Sleeping Surface The mattresss sleeping surface is lined with faux fur and features quilted seams for extra padding. The fabric is super soft on the nose and paws, providing your pet with cozy comfort and lovable warmth.PERFECT FOR TRAVEL - Lightweight and portable, making it the perfect bed companion for your pet while traveling, camping, or other outdoor activities. Keeping your pet warm outside the comfort of your home has never been easier!MACHINE WASHABLE COVER - The self-heating heating pad features a soft, comfortable cover with a zipper that easily removes for machine washing. Pet pads can be added to an existing pet bed or simply placed on the floor. Dimensions 60x45 cm ideal for small dogs and cats. It is easily removed for cleaning.PROVIDES COMFORT - Use the self-heating pad to provide soothing comfort for cats, kittens, puppies, dogs, senior pets, nursing females, or animals who need comfort and warmth while recovering from illness or injury. Available for the most popular dog breeds, this mat is the perfect gift to give your pet optimal comfort and relaxation Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store