Want 3Rs resources delivered to your inbox?

Sign up now!

We email a couple times a month with 3Rs resources, an occasional survey, or a rare request for help. Unsubscribe anytime.


Resources to improve animal lives

Rodent Handling

Non-Human Primates

Reduction & Replacement

Environmental Monitoring

Micro-physiological systems

Resources to avoid animal use

Our work

Animals are an essential part of scientific research that deserve have their lives refined, reduced, and replaced (3Rs).

We believe the best work is collaborative. That’s why we work with partners across academia, industry, government, and non-profits to ensure high-quality science while improving the lives of research animals.