Paws, Detroit Tigers
Southpaw, Chicago White Sox
Wally has lived inside the left field wall since 1947. On the 50th anniversary of the Green Monster being painted green, he came out of the manual scoreboard and has been interacting with players and fans ever since.
When a Brewer hits one out of the park, Bernie glides down his giant yellow slide.
Klement's Famous Racing Sausages, Brewers
Dinger, a purple triceratops, hatched from his egg at Mile High Stadium on April 16, 1994.
Billy the Marlin competes in a waterboat race during the middle of the 5th inning of each game.
The Racing Hot Sauce Packets - Astros
DJ Kitty, is making his debut in 2012