Humane Society of Southern Arizona

The Humane Society of Southern Arizona is the oldest and largest nonprofit animal welfare organization in southern Arizona, operating as an independent 501(c)(3) nonprofit since 1944. Located at 635 W Roger Road in Tucson, the organization compassionately serves pets and the people who love them through adoption services, spay and neuter clinics, fostering programs, and volunteer opportunities. With over 90% of animals entering their care being saved and placed in loving homes each year, they remain a long-standing pillar of the local community dedicated to ensuring every pet receives the care and safety they deserve.