Big Shrimpy's Basic is more than a generously filled, comfortable bed. Made with recycled materials, from the durable canvas of the outer cover to the SmartFill inside, the Basic is a great option for both your pet and planet. The Basic's cover, liner, and SmartFill are machine washable and dryable, which means you will get more useful and fresh-smelling years from this bed. Replacement bed parts are available. The Basic has a two-year limited warranty for manufacturing defects; it does not cover damage due to pet behavior. It's sewn and assembled in the U.S.A. In short, there's nothing basic about Big Shrimpy's Basic bedit's an amazing value for you and the planet. If you ever want to part with this bed, send it to Big Shrimpy and they'll recycle it for you! The medium Basic is 31 x 35 inches and is best for dogs up to 50 pounds.