Video Wars: Animal Acrobats

The Summer Olympics are just around the corner -- and we've got some of the most impressive competitors from the animal kingdom! Mark's pick is a sprightly cat with some serious spring in his step. Dayna's video features a seal with some groovy moves -- and a fondness for Michael Jackson's hit, "Smooth Criminal."

Tell "Extra" -- which animal athlete tickled your fancy?

Sprightly Cat
Dancing Seal