Check out our newest 3Rs resources. Forward this newsletter to a friend and tell them to subscribe!

Do you work with guinea pigs? Visit our guinea pig resource page to learn best refinement practices. We link to resources on housing, enrichment, and more. Thank you to Deborah Calntropio-Covington from BMS for drafting this page & our refinement team for editing.

Thank you to everyone who joined our AALAS community! We’ve drawn 3 of 4 prize winners. Join our community for 1 more chance to win $25. There’s still time to view our poster outlining the 3Rs in North America. Also listen to our presentation on The Art of Storytelling, Podcasting to the Public.

Do you work with hamsters? Visit our hamster resource page to learn best refinement practices. Thank you to Deborah Calntropio-Covington from BMS for drafting this page & our refinement team for editing.

To all of our North American colleagues, we know Thanksgiving is fast approaching. We would like to take this time to thank all of the people who are contributing to advancing science, innovation, & research animal welfare.

Thank you also to our donors who make our work possible. Consider making a personal donation to NA3RsC over the holidays or asking your institution to become an institutional sponsor.

Want to learn about the latest 3Rs research, but don't have much time? Listen to 3-Minute 3Rs where we share 3 new articles in just 3 minutes! In November we will reproducibility/reducing animals with mini-experiments, replacement via an organoid COVID model, and automatied home-cage monitoring. Produced by Lab Animal in with NC3Rs.

As you can see, NA3RsC is working hard to advance the science and education of refining, reducing, and replacing animals in laboratory research. Your donation to the North American 3Rs Collaborative will enable us to expand these efforts.