Wiener Nationals have the final 8 Dachshunds racing for the national title every December in San Diego as part of this bowl that has been played annually since what year?
Wiener Nationals:  Regional qualifiers are held in the Southwestern United States (California, Texas, Arizona, Nevada), with the final 8 Dachshunds racing for the national title every December in San Diego as part of the Holiday Bowl. Holiday Bowl: The Holiday Bowl is a post-season NCAA Division I Football Bowl Subdivision college football bowl game that has been played annually since 1978 at Qualcomm Stadium in San Diego, California, United States.
1978