Mutt and Jeff give some of the elixir of life to a worn out nag and enter the races. Jeff heroically rides the animal to victory. Mutt and Jeff give some of the elixir of life to a worn out nag and enter the races. Jeff heroically rides the animal to victory. Mutt and Jeff give some of the elixir of life to a worn out nag and enter the races. Jeff heroically rides the animal to victory. Mutt and Jeff give some of the elixir of life to a worn out nag and enter the races. Jeff heroically rides the animal to victory.