The Australian franchise of Burger King, Hungry Jack's, sells its veggie burger sandwich as the Veggie Whopper.[25] Additionally, Burger King has sold several different promotional varieties throughout the years as limited time offerings (LTO).[24] With the addition of hot dogs to the company's menu in February 2016,[26] Burger King began testing its first major variant called the Whopper Dog in May of the same year across various regions within the United States. The new dog featured a grilled Oscar Mayer hot dog with all of the ingredients featured on the Whopper sandwich.[26][27]