40-inch Black Bagel Pet Dog Bed by Majestic Pet Products. Outside Dimensions 40″L x 29″W / Inside Dimensions 30″L x 18″W / Bolster 9″H x 8″W / Cushion 8″H. Base made of waterproof 300/600 Denier, the bolster and cushion made of a 7-ounce. Poly/Cotton Twill, stuffed with a Premium High Loft Polyester Fiber Fil. Machine washable; wash warm, tumble dry low. (Large recommended for dogs 45 to 70-pound).