I recently bought a dog bed and thought I would buy the luxury version, having recently bought the ordinary version. They are both described as 40" but the luxury version is much smaller because of the padding. Whilst it is a lovely bedit is rather small. Unfortunately my daughter had unwrapped it and taken the labels off it so I knew I could not send it back. I telephoned Doggie Solutions to say that they should draw people's attention to the difference in size and was told that someone would contact me. This has not happened. So although the beds are very nice this was a little disappointing.,