Dogs, Burgers, Fries and Shakes. Matt's has been open in Seattle for over 20 years. If you're looking for a business that takes hot dogs seriously, Matt's is for you. Looking for a big warehouse dog and a drink for less than $2.00? We're not that. We serve 100% pure beef dogs with no by products or fillers. Matt's dogs "snap" when you bite into them and are topped with fresh ingredients....