Pets for adoption in O Fallon
Browse 50 adoptable dogs, cats, and pets in O Fallon, Missouri. Continue in the Adopt'Animaux app to save favorites and contact shelters.
Dogs
Dogs for adoption in O Fallon
1 location-ready dog listings connected to O Fallon.
View dog hub →Cats
Cats for adoption in O Fallon
49 cat listings from local shelters, rescues, and families.
View cat hub →Other pets
Other pets in O Fallon
0 additional pet listings, including small pets and mixed categories.
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Nebula
Cat • Domestic Long Hair
Groot
Cat • Domestic Short Hair
Panna Cotta
Cat • Domestic Short Hair
Granita
Cat • Domestic Short Hair
Cornetto
Cat • Domestic Short Hair
Affogato
Cat • Domestic Short Hair
Rosa
Cat • Domestic Medium Hair
Frederick
Cat • Domestic Medium Hair
Elsa
Cat • Domestic Short Hair
Cosmo
Cat • Domestic Short Hair
Tink
Cat • Domestic Short Hair
Bill Murray
Cat • Domestic Short Hair
Maya
Cat • Domestic Medium Hair
Holly
Cat • Domestic Short Hair
Titan
Cat • Domestic Short Hair
Iris
Cat • Siamese
Sophie
Cat • Domestic Short Hair
Scruffy
Cat • Domestic Short Hair
Willow
Cat • Domestic Medium Hair
Johnny Levi
Cat • American Shorthair
Tommy Lee
Cat • American Shorthair
Miles
Cat • Domestic Short Hair
Morning Glory
Cat • Domestic Medium Hair
Chucky
Cat • Domestic Short Hair
Fiona
Cat • Domestic Short Hair
Abby
Cat • Domestic Short Hair
Tabitha Jean- Courtesy Post
Cat • Domestic Short Hair
Bea
Dog • Chihuahua
Luna
Cat • Domestic Short Hair
Zzcat Application
Cat • Domestic Short Hair
Felix
Cat • American Shorthair
Domino
Cat • Domestic Short Hair
Rusty
Cat • Domestic Short Hair
Haley
Cat • Domestic Short Hair
Blaze
Cat • Domestic Short Hair
Molly
Cat • Domestic Long Hair
Saara
Cat • Domestic Long Hair
Harley
Cat • Domestic Short Hair
Phantom
Cat • Domestic Medium Hair
Buffy
Cat • Domestic Short Hair
Sansa
Cat • Domestic Long Hair
Leroy
Cat • Domestic Short Hair
Simon
Cat • Domestic Short Hair
Clover #14372Dg
Cat • Domestic Short Hair
Orchard #14373Dg
Cat • Domestic Short Hair
Cali #14345Dg
Cat • Calico
Dory
Cat • Domestic Short Hair
Tiger
Cat • Domestic Short Hair
Showing the 48 most recent listings out of 50+ in O Fallon.
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Looking for a dog or cat in O Fallon?
Adopting a pet is a life-changing decision. Browse local listings in O Fallon, compare profiles carefully, and continue in the mobile app when you are ready to contact a shelter or rescue. If you represent an animal welfare organization in Missouri, our platform is 100% free for verified associations.
By listing your adoptable animals on our global platform, you increase their visibility not only locally in O Fallon, but across the entire country.