The killing of American horses for food has forever been unpalatable to the vast majority of citizens of the United States, and that’s one of the reasons that Humane Society Legislative Fund and the Humane Society of the United States have made the fight to halt this practice a priority over the last decade. Horse slaughter is more than just offensive to our collective sensibilities, however. It’s a cruel betrayal of horses, one that produces terrible suffering and misery for them, and it’s the subject of an important legislative debate unfolding in the U.S. Congress this session.