" Whereas the larger caliber .45 Colt revolver bullets caused the cattle to drop to the ground after three or four shots, the animals shot with smaller caliber .38 bullets failed even after ten shots to drop to the ground. And ever since the U.S. Army has gone confidently into battle knowing that when cows attack, their men will be ready. "

― Mary Roach , Stiff: The Curious Lives of Human Cadavers