Michigan State University · Animal Legal & Historical Center
Commercial Breeders and Puppy Mills
A detailed discussion of commercial dog breeding, legal standards, and enforcement.
Read the Discussion
Explore articles, reports, and research on puppy mills, factory farming, and animals used in scientific research. These resources connect animal welfare with human health, law, and public policy, from the Farm Bill to alternatives to animal testing. Whether you’re learning about these issues or advocating for change, this collection offers a starting point for understanding the challenges and possible solutions.
Learn about commercial breeding, animal welfare concerns, and oversight of the puppy mill industry.
Michigan State University · Animal Legal & Historical Center
A detailed discussion of commercial dog breeding, legal standards, and enforcement.
Read the DiscussionHumane World for Animals · 2026 Report
Explore the 2026 report on problem puppy mills and documented animal welfare concerns.
View the Report (PDF)ASPCA
Read the ASPCA’s perspective on federal enforcement and puppy mill oversight in 2025.
Read the ArticleBailing Out Benji
Explore resources about puppy mills and the commercial puppy supply chain.
Explore the ResourcesExplore the connections between agricultural policy, animal welfare, public health, and the environment.
John Lieberman · Fordham Environmental Law Review · 2026
Dr. Lieberman’s paper proposes a Farm Bill that promotes human and animal welfare while protecting the planet.
Read John’s PaperCongressional Research Service
Start with an overview of the Farm Bill from the Congressional Research Service.
Read the PrimerAnimal Legal Defense Fund · White Paper
Explore a white paper on factory farming and pandemic risks.
View the White Paper (PDF)Inside Animal Ag
Explore information and resources on animal agriculture.
Explore the WebsiteLearn about animals used in research and new approach methodologies (NAMs), including alternatives to animal testing.
Animal Legal Defense Fund
Explore the Animal Legal Defense Fund’s resources on animals used in laboratories.
Explore the ResourcesPETA Science Advancement and Outreach
Explore resources on non-animal research methods and scientific advancement.
Explore the WebsiteNational Institutes of Health
Learn about ORIVA and NIH efforts to develop and expand human-based research approaches.
Learn About ORIVAU.S. Food and Drug Administration
Read the FDA’s announcement on phasing out animal testing requirements for monoclonal antibodies and other drugs.
Read the FDA PlanU.S. Food and Drug Administration · Year One Update
Read the FDA’s year-one update on reducing animal testing in drug development.
Read the Progress UpdateStem Cell Research & Therapy · 2026
Read the selected 2026 journal article available through PubMed Central.
Read the Journal ArticleResource links open in a new tab. Linked materials are published by their respective authors and organizations.