Big, plush, and comfortable, their signature line of bagel bed has it all! It is designed with a 360-degree zipper making it easy to assemble and clean. In addition, it has a waterproof pillow liner. Features Luxurious unparalleled soft fabrics The cover is machine washable/dryer friendly Long-lasting and durable Filling made of an eco-friendly polyfill Product Details Bed Type: Doughnut Bed Material: Polyester Shape (Extra Large (50" W x 50" D x 10" H) Size, Medium (36" W x 36" D x 10" H) Size, Small (30" W x 30" D x 10" H) Size, Extra Small (24" W x 24" D x 10" H) Size, Large (42" W x 42" D x 10" H) Size): Round Chew Resistant: No