Received this dog bed quickly. Our pup had her old bed for a couple of years, and it had broken down considerably, no longer providing any more support than a blanket on the floor. As she is getting older and weighs a little more than when we adopted her, we thought we'd try this orthopedic bed, and the fact that it's made by Serta sealed the deal! She absolutely loves it! She climbed onto it before we even got it into her spot in our room, and is now eager to go to bed at night, whereas previously she wouldn't go into our room until I was in there! Excellent price, and it seems to be holding up well under her weight (50 lb. pit mix) We'll be purchasing another for her kennel!