5th Annual RexRun 2026

Join RexRun for PAWSitivity and help support Colorado’s K-9 heroes with training, care, and equipment through Back the Blue K-9 Force.

RexRun for PAWSitivity supports Colorado’s hardworking K-9 heroes through Back the Blue K-9 Force. Funds raised help provide law enforcement K-9s with essential training, medical care, and protective equipment to keep them safe while they serve our communities.