Robot Cat

           Wild Cat is a four legged robot being developed to run fast on all types of terrain. So far WildCat has run at about 16 mph on flat terrain using bounding and galloping gaits.Humans average about 5 miles per hour running, with bursts between 12 and 15 miles per hour.
 

http://www.youtube.com/watch?feature=player_embedded&v=wE3fmFTtP9g

 If you watch the video it shows just how amazing technology has come to reanacting some of natures greatest marvels. One day this thing will probably go very fast, maybe not as fast as there real cat counterparts but you get the idea.