I liked the armadillo.
I've got enough of those digging up my back yard.
I do remember chasing armadillos and jackrabbits while driving M113 armored personnel carrier back in the '70s when I was stationed at Fort Hood with 2/12 Cav. Those little buggers were fast and, if you could keep up with their zigs and zags in an APC, you learned tactical maneuvering very quickly.