Dog Haus, Portillo's, and Wienerschnitzel are giving away cheap hot dogs today

Dog Haus, Portillo's, Wienerschnitzel, and more chains are running promotions on Wednesday, July 15

Credit: RDNE Stock project / Pexels

Several restaurant chains are offering free and discounted hot dogs on Wednesday in honor of National Hot Dog Day, which falls on the third Wednesday of July each year.

Haus Rewards members at Dog Haus can claim a free Haus Dog on Wednesday, and the Pasadena, California-based chain has a buy-one-get-one-free hot dog promotion running through July 31, according to Fast Company.

Portillo's Perks loyalty members can score a $1 hot dog on........

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