This Comment will address how the de facto ban on horse slaughter and the shift in destination of American horses bound for harvesting has had unintended negative consequences for equine welfare and for the safety of international consumers of horse meat. Part II analyzes the role of the horse in American history, and how this has shaped horse slaughter legislation and the international trade of American horse meat. Part III examines regulations and guidelines for the humane transportation, handling, and slaughter of horses in the United States, Canada and Mexico, and demonstrates how poorly-framed legislation, a lack of formal agreements for procedure, and lack of unified standards have compromised equine welfare and traceability of export...