This kangaroo is savage!
In this video two kangaroos are fighting for some reason. They go at it pretty evenly, kicking and punching one another, but eventually one of them knocks the other down. Once down he gives his opponent a few good double kicks to the face to daze him, and does something crazy. He positions himself behind the downed combatant, and puts him in a choke hold. This is like some MMA stuff going on, the kangaroo chokes his opponent out with a martial arts move! Once his opponent is subdued, he lets him go having proven that he is king of the lawn and moves on.