PE
I got this for our 11 week old puppy, to be under my computer desk so I'd be less likely to roll onto her or kick her. She would not lay on it, but she would stand and dig in it, and preferred to lay outside it, which defeated the purpose. So I took it and put it in her crate. Although she had been fine in the crate before with an old towel, with this bed in it she refused to go in, and again did not want to lay down on it. I covered it with the towel, and suddenly she was fine with it, went in and laid right down! No idea why. I put a different doggy blanket under my desk and she took to that one immediately and loves laying on it. Apart from this odd behavior, the bed just doesn't seem particularly cozy or good quality, and is fairly thin. For the price though it is okay, and if my dog had taken to it I would consider getting another as a secondary/spare bed, or in a crate.