Committed to transforming animal research through the principles of refinement, reduction, and replacement.

Our Mission
Advancing better science – for both people and animals.
We facilitate collaborative 3Rs opportunities to make a positive impact using evidence-based science for people and animals in research and teaching.
We work to:
- Refine: Improve the lives of animals used in research and teaching.
- Reduce: Minimize animal numbers while maximizing scientific output.
- Replace: Promote the widespread adoption of non-animal models.
Our work is grounded in real world, practical experiences to initiate the most progress in the shortest amount of time.
Our Story
Founded by a team of laboratory animal professionals, scientists, and advocates, the 3Rs Collaborative was created to fill a crucial gap: accessible, credible, and actionable guidance on the 3Rs. Since our founding, we’ve:
- Built a nationwide network of 100+ member institutions, including industry leaders and top universities
- Launched quarterly educational webinars, annual conferences, and specialized Tech Hubs
- Developed 100+ evidence-based 3Rs resources and helped replace over 9,000 animals annually in research
Our journey is grounded in collaboration, transparency, and continuous learning—ensuring our programs meet the evolving needs of science and welfare.
Photo Credit: Kathy West/California Primate Research Center
At the core of 3RsC is a simple vision: advance better science for both people and animals. We do this by providing resources, training, and opportunities that help researchers and institutions put the 3Rs into practice—improving the lives of animals in laboratories while strengthening the quality and impact of scientific research.
Get to Know Us
What Sets Us Apart
Science-driven, balanced approach: Our programs are developed by and for researchers, veterinarians, and animal care professionals.
Holistic commitment: We address not just animal welfare, but also human well-being through compassion fatigue and culture-of-care initiatives.
Trusted network: Our members include scientists from academia, regulatory agencies, and leading companies.
Transparent impact: As a 501(c)(3) nonprofit, we publish annual impact reports, strategic plans, and openly share our results and methodologies.
Photo Credit: Photo by Clem Spalding, Courtesy of Texas Biomedical Research Institute
Who We Serve
We empower researchers, animal care staff, institutions, and supporters across North America by providing:
- Curated 3Rs resource libraries
- Access to innovative Tech Hubs
- Professional development through webinars and conferences
- Consulting and guidance for implementing the 3Rs
- Membership opportunities for individuals and organizations
Learn more about our Resources, explore Our Initiatives, or discover the benefits of [Membership] in our growing community.

