Current Volunteers

Volunteer Central

HSMO volunteers have been making a difference in the lives of animals for decades. With more than 74,000 hours served last year, this dedicated team is busier than ever! Thank you for sharing your time and talents and helping give second chances to pets in need.

We’re Having a Pittie Party!

The Humane Society of Missouri is currently running a promotion on all adult pit bull terriers and pit bull mixed breeds. Through August, interested adopters will be able to take home their new furry friend with a reduced adoption fee of $25. This promotion aligns with HSMO’s commitment to place adoptable animals in loving homes no matter their age, size, …

HSMO’s Best Buddy Pet Center Flooded in Historic Storms

Like many other organizations in the St. Louis area, HSMO's Best Buddy Pet Center in Maryland Heights was affected by the historic flash flooding on the morning of July 26. At 7 a.m. that day, the Best Buddy had more than 9 inches of standing water in its lower levels, including supply storage and animal holding enclosures. Most importantly, all ...

HSMO Granted Custody of Pettis County Dogs

Great news! Today (July 1, 2022) HSMO received custody of the dogs rescued from Pettis County on June 16. Now that they’re officially in our care, they’ll be able to undergo lifesaving treatments and eventually be made available for adoption. Peanut Butter (below) says “thank you for believing in me!” Donate to their care by clicking here.