South Carolina
Rep. Nancy Mace Introduces PUPPS Act Dog Research Bill to Protect Animals
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Key points
- Representative Nancy Mace introduced H.R. 10523 to amend the Animal Welfare Act and stop commercial dog breeding for scientific research.
- The bill establishes strict penalties of up to $40,000 per dog for repeat violators and mandates license revocations.
- Facilities would be prohibited from euthanizing existing research dogs and must offer them for adoption.
NewsWK — Federal lawmakers are targeting the commercial breeding of canines for laboratory testing with new legislation in Washington. South Carolina Representative Nancy Mace recently introduced a measure to halt the supply chain of dogs destined for scientific experiments.
Why it matters
This legislation directly impacts animal welfare standards across the country by shutting down commercial breeding pipelines. Additionally, it establishes strict federal guidelines that force research facilities to prioritize pet adoption rather than euthanasia.
What is the Prohibiting Unethical Procedures on Pets in Science Act?
Also known as H.R. 10523, the Prohibiting Unethical Procedures on Pets in Science Act amends the Animal Welfare Act. This legislation bans the breeding of dogs specifically for scientific research. It also outlaws the transport, sale, and commercial distribution of these animals to laboratories.
Representative Nancy Mace introduced the Nancy Mace dog breeding bill on September 21, 2026. The House Committee on Agriculture is currently reviewing the proposal. If Congress passes the bill, the law will completely ban breeding dogs for research, including artificial insemination and embryo transfer.
The legislation specifically targets several commercial activities:
- The artificial insemination and embryo transfer of dogs for research.
- The commercial sale, transport, and importing of laboratory canines.
- The knowing acquisition of dogs bred for scientific testing.
How will the federal dog research breeding ban be enforced?
The federal dog research breeding ban enforces strict compliance through heavy financial penalties and license revocations. The U.S. Department of Agriculture will suspend or revoke licenses for any violators. Furthermore, the bill establishes civil penalties starting at $10,000 per dog, which can rise to $40,000 for repeat offenses.
The bill also protects animals currently held in these facilities. Under the HR 10523 animal welfare guidelines, laboratories cannot euthanize dogs simply because of the breeding ban. Instead, facilities must offer these dogs for adoption to rescue organizations or private individuals.
The Secretary of Agriculture must create official regulations within 180 days of the bill’s passage. Then, all prohibitions will take effect 180 days after those regulations are finalized.
This article was produced with the assistance of AI and reviewed by our editorial team.
Sources
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