Exclusive: US dog breeder investigation examines why USDA left thousands of beagles to suffer
WASHINGTON, March 9 (Reuters) – Top U.S. Department of Agriculture (USDA) animal welfare officials were subpoenaed last year by a federal grand jury seeking to establish why they took no action against animal research breeder Envigo (NOTV.O), despite repeatedly documenting the mistreatment of thousands of beagles, according to multiple people familiar with the matter. A …