About Us

Adopting A Friend

Cat adoptions are held at the O'Fallon Petsmart every Saturday from 11 am - 4 pm and every Sunday from 11 am - 2 pm.  Cats may also be seen by appointment.


Dog adoptions are by appointment only.


Stop by Petsmart during the week to see some of our adoptable kitties at the Luv-a-Pet Center!



2242 Hwy K

O'Fallon, MO 63366

Phone: (636) 281-3114 



Please contact us at (636) 922-0569, e-mail us at info@hhsrescue.org or complete an adoption application at www.hhsrescue.org if you would like more information about any of our adoptable pets.

Who We Are

Heartland Humane Society of Missouri is a 501(c)3 non-profit, no-kill rescue group of dedicated foster homes.  Founded in May of 1998 by a few caring people, our sole purpose is to give abandoned, abused and unwanted pets another chance at finding loving, permanent homes. Heartland Humane Society of Missouri is funded by adoption fees, donations, fundraising events and tributes. All donations are tax deductible.

Contact Heartland Humane Society of Missouri


Available Animals

Happy Tails

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