Devil Dogs came out in 1926 which is when they were first sold.
Devil Dogs also known as Drake's Devil Dogs are a cake that has a cream filling between two layers of devil's food cake.
The Devils Dog cakes were first sold in 1926 and the trademark for Devil Dogs was also filed in the same year of 1926, with the first sale of Devil Dogs occurring on June 15th 1926.
After the Devil Dog cakes were created in 1926, they eventually came under the Drake family's line of cakes.
The Drake's family business also started in Harlem in 1896, making pound cakes, macaroons and other sweets and later they expanded to Roxbury Mass and Brooklyn.
The Devil Dog is now known as a snack cake which started out as Devil's food cake.