Each year, racing fans from around the country gather in Indianapolis for “The Greatest Spectacle in Racing” at the end of May. This year, Carb Day attendees will be able to cheer on who they think will be the “Top Dog” in the first-ever “Wienie 500.

Six Oscar Mayer Wienermobiles are going to be racing at the Indianapolis Motor Speedway for the very first time in "The Wienie 500." Here's what to know.

All six Oscar Mayer Wienermobiles will race for the first time ever in the “Wienie 500." Here's what to expect.