Cattle Groups Square Off with HSUS over Domestic Horse Slaughter Horse Slaughter, Latest News Cattle Groups Square Off with HSUS over Domestic Horse Slaughter By R-Calf USA Admin|2015-05-01T21:57:57-06:00May 21st, 2013|Horse Slaughter, Latest News| Read More Comments Off on Cattle Groups Square Off with HSUS over Domestic Horse Slaughter