Contaminated Feed Cause of Canterbury Drug Positives: Thoroughbred Daily News 9/6/16

By: TDN Three Canterbury Park trainers will be held blameless for a total of four positive post-race tests for a banned leanness-promoting livestock feed additive, the track’s board of stewards has ruled. The Aug. 28 decisions to disqualify the positive-testing horses without sanctioning the trainers comes after a Minnesota Racing Commission (MRC) investigation discovered evidence