July 17 Is National Hot Dog Day. Find Out How These Chains Are Celebrating — And How to Get 5-Cent Hot Dogs These hot dog-centric franchises are offering special deals — for one day only. Previous Article 'This Is the Final Straw': Elon Musk Says He's Moving X, SpaceX to Texas Next Article Comedian David Cross on His New Tour, Dealing With Criticism and If 'Arrested Development' Should Come Back