Traditionally celebrated on the third Wednesday in July, National Hot Dog Day is July 17 this year. Several restaurants are celebrating with specials and deals. On July 17, 7-Eleven will offer a $2 Big Bite hot dog in the 7Rewards app. Philly Pretzel Factory will be selling Pretzel Dogs for $1 each. Additionally, Philly Pretzel Factory mobile app can get a free Pretzel Dogs. On July 19, Hot Dog on a Stick is breaking out a secret menu item called The Charlie — a traditional beef or turkey hot dog that’s housed inside the chain’s Cheese on a Stick and served flat like a traditional hot dog. Select Instacart retailers will offer customers $10 off $20 of eligible items, including hot dogs, buns, condiments, drinks, and more. Love’s Travel Stops is offering customers a free hot dog or roller grill item on July 17 at participating locations. The offer is available in the Love’s app. On July 19, Shake Shack customers can get a free hot dog when they spend $1 or more in the restaurant at a kiosk or on the app. What is your favorite Hot Dog topping?