No, he doesn't sell them, he just informs you how to make them.
It's quite the hoax. It's fun with PhotoShop, and having a bit of fun with those folks who like putting their pets through other such torture, like little dresses and other such things.
The guy's evidently pretty cool, I haven't met him, however. Was entertaining fielding a call from a police detective who was just following up on a complaint call on it, as BK is one of our customers. He figured it was all doctored images from the get-go and had a good laugh at it.