https://theintercept.com/2018/05/17/inside-the-barbaric-u-s-industry-of-dog-experimentation/
By Glenn Greenwald , Leighton Akio Woodhouse
THERE IS A largely hidden, poorly regulated, and highly profitable industry in the United States that has a gruesome function: breeding dogs for the sole purpose of often torturous experimentation, after which the dogs are killed because they are no longer of use.