The popular Barnum’s Animal Cracker boxes have featured 53 different animal shapes since being introduced in 1902, including special limited editions. Today, you will find 19 animal shapes in Barnum’s Animal Cracker boxes: two bear shapes, bison, camel, cougar, elephant, giraffe, gorilla, hippopotamus, hyena, kangaroo, koala, lion, monkey, rhinoceros, seal, sheep, tiger, and the zebra.