Dog Bed King USA Cuddler Nest Pet Beds. Solid Exterior With Soft Imitation Lambswool Interior. Removable Machine Washable Covers. Made In America. Replacement Covers Available. Outside Measures: 40 x 28 x 7" (Sleep Area: 36 x 26") Please Measure Your Pet For Proper Fitment. Easy To Clean, Removable Machine Washable Cover Solid Curved Foam That Matches Your Pets Natural Sleeping Position Made In America By Dog Bed King USA