Now I'm not veterinarian, but I'm pretty sure there's no good reason to go out and buy a doghouse that has an oxygen pump on the side that fills the pooch abode with pure O2. It's a part of the latest oxygen fad in Japan, which has the precious element being used for any number of health benefits. And now pampered dogs can get in on the action.
Even better, you and your dog can share the same tank simultaneously, making sure you're both wasting your time and money at the same time. Boy, what a great deal! How can you say no?
Via Trends in Japan