DB07-XBR Size: Extra Large (50" L x 35" W) Features: -Dog bed.-Three layers totaling six inches of comfort and support.-Molds to your pet"s body, supporting joints and muscles and improving the quality of rest.-High density foam (2" bottom layer).-Egg crate foam (2" center layer).-Eco-friendly memory foam (2" top layer).-Quality microfiber and ultra-dense sherpa fleece cover is removable and machine washable.-Classic rectangle design is comfortable for all dog breeds.-Anti-skid bottom helps prevent sliding after your dog jumps on. Options: -Available in medium, large and extra large sizes. Dimensions: -Medium dimensions: 4" H x 33" W x 39" D.-Large dimensions: 4" H x 35" W x 44" D.-Extra large dimensions: 4" H x 35" W x 50" D.