Our burger dog beds are stylish, made with single-piece construction using soft plush fabric on the interior and a soft canvas style material for the exterior, which provides added durability. Dogs love to burrow in these dog dog beds, they feel cozy and safe!Approximately 22" diameter across the outside bottom. Interior diameter approximately 17". The entrance opening is about 12" wide and 7" high. Good for puppies and dogs up 15-20 pounds.