A PETA piece about one of America 's top horse trainers . The National Thoroughbred Racing Association -- which describes itself as a broad-based coalition of horse racing interests -- notes there are n't yet uniform rules in the sport to regulate the administering of medication , or enforcement of existing rules and laboratory testing , though there is a movement to make such blanket rules . Covert recordings of grueling images , apparently private conversations . The animal rights group is known for its purist approach to animal welfare . Attorney for accused trainer says ` ` the PETA report is ' ''
A PETA piece about one of America 's top horse trainers . Covert recordings of grueling images , apparently private conversations . The animal rights group is known for its purist approach to animal welfare . Attorney for accused trainer says ` ` the PETA report is ' ''