Reports
101 Puppy Mills: A Sampling of Problem Puppy Mills in the United States, The Humane Society of the United States
A Horrible Hundred 2013: Problem Puppy Mills in the United States, The Humane Society of the United States
The Horrible Hundred 2015: A Sampling of Problem Puppy Mills in the United States, The Humane Society of the United States
The Horrible Hundred 2016: A Sampling of Problem Puppy Mills in the United States, The Humane Society of the United States
The Horrible Hundred 2017: A Sampling of Problem Puppy Mills and Puppy Dealers in the United States, The Humane Society of the United States
