Meet the most expensive hot dog. Ever. The $100 foot-long Dragon Dog is infused with century-old $2,000-a-bottle of Louis XIII cognac, topped with fresh lobster and Kobe beef seared in truffle and olive oil, and served with a secret picante sauce. You might not expect fine dining at a restaurant named DougiDog Hot Dogs, but visit the Vancouver sausage joint to order the luxe Dragon Dog. However, call in advance. Before you run down to DougieDog, you must give them a twelve-hour notice to create the ultra-lux dog.