Dog mats are made with 100 percent polyester fiber inside luxurious faux furs. Backing is not the typical sherpa you see everywhere but a complimenting medium weight low pile fabric. Perfect for adding to the luxury of this pet mat. Can be used in crates cars on cold floors...Anywhere you want to place a little added comfort for your pet. Sizes: -XSmall: 18X24" -Small: 20X30" -Medium: 24x35"