Humane Society of Missouri
Veterinary ServicesMissouri, United States51-200 Employees
The Humane Society of Missouri is a veterinary services organization based in St. Louis, Missouri, founded in 1870 to address animal welfare. It works to end abuse and pet overpopulation through rescue and investigation efforts, spay/neuter programs, and educational classes, and it supports lasting bonds between people and animals through adoption programs. The organization operates three adoption centers and veterinary medical centers in the St. Louis area, and Longmeadow Rescue Ranch in Union, Missouri, which cares for horses and other farm animals. Its work serves pet owners, prospective adopters, and animals needing rescue and care, delivering shelter and veterinary treatment alongside adoption programs. In 2024, the organization partnered with National Mill Dog Rescue to provide shelter, medical care, and adoption services for rescued dogs.