Our undercover investigations, exposés and in-depth reports expose what really goes on behind the scenes at pet stores and puppy mills, and the industries that support them.
- Undercover investigation reveals sick and dying puppies at pet stores in Nevada | 2025 [PDF]
- Undercover investigation links New Jersey pet stores to puppy mills | 2024 [PDF]
- Petland and puppy mills | 2022
- The HSUS Puppy Buyer Complaints: A 15-Year Summary | 2007-2022 [PDF]
- American Kennels Pet Store Investigation Report | 2021 [PDF]
- Midwest Puppy Mills and Pet Store Connections | 2020 [PDF]
- Puppy Mills and Animal Welfare Act | 2020 [PDF]
- The HSUS Puppy Buyer Complaints: A 10-Year Summary | 2007-2017 [PDF]
- Georgia Pet Store Investigation | 2015 [PDF]
- AKC: No Longer 'The Dog's Champion?' | 2012
- Missouri Dirty Dozen | 2010 and 2011 [PDFs]
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John Amis/AP Images for Humane World for Animals