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      A bionic dog in Nebraska

      A Nebraska rescue dog can walk and even run again thanks to modern science.

      Nakio is the first known dog to be fitted with a complete set of four bionic legs.

      He lost all four feet due to frostbite when he was just a puppy.

      He learned to crawl on his belly in an animal rescue shelter. But thanks to prosthetics, Nakio now runs and even chases a ball.