Heartland Humane Society of Missouri is a non-profit group of dedicated foster homes, founded in May 1998 by a few caring people, for the sole purpose of giving abandoned, abused and unwanted animals another chance for a loving permanent home. Heartland is funded by adoption fees, donations, fundraising events and tributes.
Donate to Our Rescue Group...
Come Meet Our Pets...
All Adoptions are held at the Petsmart on Highway K in O'Fallon, MO.
Upcoming Adoption Events
Dogs and Cats available for Adoption on Saturdays 11:00AM - 4:00PM
Cats available for Adoption on Sundays 12:00PM - 2:00PM
Our Adoption Process...
Complete a Pre-Adoption application located on our website at
Humane America Animal Foundation, dba Adopt-a-Pet.com, is a non-profit, tax-deductible 501(c)(3) adoption advertising charity. Our mission (and passion) is to help
get homeless pets out of the shelters and into loving homes. Let us know what you think! Suggestion & Comment Box
Thank You! Your message has been sent to Heartland Humane Society of Missouri.
You'll receive a copy, too, at
to help you keep track of which pets you've inquired about, and which shelters and rescues you've emailed.
NOTE: Some shelters have physical locations you can visit; some of these shelters may only have pets for a limited time, so please do not wait for a reply—just go visit the shelter!
Other organizations are rescue groups run by busy volunteers who may take a while to reply. You can find information about the shelter or rescue group caring for this pet, and their adoption procedures,
on the pet's details page on Adopt-a-Pet.com.