Description:BigDog has learned a new trick. Like a real canine, he can take an object between his jaws and remove it from his path. The only difference is that in this case, the object is a concrete block. BigDog's developer, Boston Dynamics, calls BigDog the alpha male of its robot stable. They've given him the ability to utilize the dynamic forces of his entire metallic body to throw objects over his shoulder, just as a real dog might.(0:57)