Optional size and color: Easy washable dog bed. S(20"x19"x5")for small pets up to 20lbs; M(25"x21"x6")for small/medium pets up to 30lbs; L(30"x24"x7")for medium pets up to 40lbs; XL(35"x25"x9")for medium/large pets up to 60lbs. Thoughtful design: 1) Raised sides can protect pet's head and neck, ensure them a sound sleep. 2) Lower front design is convenient for pets to enter and exit. 3) Double-sided removable washable sleeping cushion gives great comfort. Washable Removable Cushion: 1) Only wash the inner removable cushion! That will be much easier to wash and dry, and then much save your time. 2) Wash the whole dog bed. Pet bed with removable cushion offers more washing options. Comfortable Filling: Filled with fluffy fiber to reduce pet anxiety. Providing with warm, comfortable and breathable support. Warm Tip: Once received the vacuum package, please repeatedly tear up the whole cushion and side bolster (over the cover) to allow air in and help to inflate well. Or put it in dryer with gentle mode under low temperature, helps to restore its shape. cat bed washable dog bed washable pet bed washable cat bed rectangle dog bed rectangular pet bed rectangular cat bed rectangular dog bed rectangle pet bed rectangle cat bed square dog bed sqaure pet bed sqaure cat bed with side dog bed with side pet bed with side cat bed with bolster dog bed with bolster pet bed with bolster cat bed bolster dog beds bolster pet beds bolster cat bed cuddle dog beds cuddle pet beds cuddle cat bed cuddler dog beds cuddler pet beds cuddler calming cat bed calming dog bed anti anxiety cat bed anti anxiety dog bed dog bed with removable cushion dog bed with removable pillow cat bed with removable cushion cat bed with removable pillow