Here is the official online souvenir store operated by agents of the North Korean government. I thought you may want to take a look at this, it's hilarious. Apart from ridiculously high prices, it seems the comments and customer reviews are completely unmoderated! Check it out now while you can.
Also, from an official North Korean website, here's an article promoting a restaurant in Pyongyang where dog meat is the house specialty: The Pyongyang Tangogi Restaurant