I am so delighted with this pet bed.  My Rat Terrier (20 pounds} is in his lifes twilight, and his comfort is critical to us.  He has always been a burier under our covers when he sleeps with us, but sometimes he needs to sleep on the floor.  This bed gives him the security he needs to be covered yet able to get up easily when he wants to.  Seeing him happy in his senior years is wonderful!  Spacious and well-made, this is one of my favorite pet items on Wayfair.