Full Mirotec Cotton lined - adjustable velcro. Used as a thermal rug - helps keep older arthritic dogs more comfortable, particularly in colder weather, or for dogs suffering with coat loss or thinning coat. The Mirotec DogRug will help alleviate stiffness by increasing blood circulation, which will help to keep your dog supple, comfortable and warm - at the same time. Mirotec DogRug can also be used to help prepare coats for show dogs by promoting circulation which brings the natural oils and shine through.