Representative Mace Introduced Bill to Ban Laboratory Dog Breeding
The proposed PUPPS Act would prohibit the commercial breeding and distribution of dogs for scientific research.
Updated on Sept. 23, 2026 in Dogs
Live Poll
Should the federal government ban the commercial breeding and sale of dogs for research purposes?
Representative Nancy Mace introduced the PUPPS Act to amend the Animal Welfare Act and end the commercial supply chain of dogs for research. The bill also mandates that research facilities must offer existing laboratory dogs for adoption to individuals or rescues.
Why it matters
The legislation aims to transition the scientific community toward non-animal testing methods while eliminating the commercial market for purpose-bred research animals. It establishes strict financial consequences to ensure institutions comply with the new mandates.
Oak Hill Genetics supplied over 1,500 dogs to research labs between early 2025 and mid-2026. Violations of the proposed law carry civil penalties of up to $500,000 per aggregate investigation.
The players
Nancy Mace
She is a member of the United States House of Representatives who introduced the legislation to protect research dogs.
USDA
The United States Department of Agriculture is the federal executive agency that will manage regulatory enforcement and penalties under the proposed act.
Oak Hill Genetics
This private company is identified as a significant historical supplier of dogs to various research laboratories.
The details
The bill prohibits the intentional breeding and commercial distribution of dogs for experimentation purposes. Institutions are required to adopt out any dogs currently held for research, with the USDA tasked to oversee regulatory compliance.
Timeline
Oak Hill Genetics supplied over 1,500 research dogs between early 2025 and mid-2026.
Representative Mace introduced the PUPPS Act on September 22, 2026.
The USDA must issue implementing regulations within 180 days of the bill's enactment.
Roadmap
This legislation builds upon the regulatory framework of the Animal Welfare Act to restrict animal usage in laboratory settings. It represents a significant shift toward prioritizing non-animal scientific methods within the broader national research infrastructure.
The legislation could increase the availability of former research dogs for adoption by individuals and rescue organizations across the country. Potential adopters should monitor USDA updates for information on the eventual transition of these animals to civilian homes.
The takeaway
This bill highlights a growing legislative focus on replacing live animal testing with alternative scientific technologies. Supporters and stakeholders are now waiting for the USDA to establish the specific regulatory guidelines that will dictate the transition period.
Further reading
Learn more about the current protections for laboratory animals on our Dogs page.
Live Poll
Should the federal government ban the commercial breeding and sale of dogs for research purposes?
