Great dog pad.  Bought this orthopedic pad to put in the section of my walk in closet where my dog has chosen to sleep during the day while I am at work. Fits perfectly in the area behind the door that stays open. My dog has arthritis. Replaced his more expensive doughnut style bed with this one. He can stand up from this bed much more easily.  Very supportive for him as well.  He really sleeps soundly on this bed.