Dogs
Dogs for adoption in O Fallon
9 location-ready dog listings connected to O Fallon.
Pets for adoption in O Fallon
Browse 55 adoptable dogs, cats, and pets in O Fallon, Missouri. Continue in the Adopt'Animaux app to save favorites and contact shelters.
Cats
Cats for adoption in O Fallon
46 cat listings from local shelters, rescues, and families.
Other pets
Other pets in O Fallon
0 additional pet listings, including small pets and mixed categories.
Shelter
Zeus
Dog • Bull terrier
O Fallon, MO 63366
5/3/2026 View →
Shelter
Angel
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Casper
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Simon
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Tater
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Ollie
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Rosie
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Remy 14885Bz
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Bonnie Blue
Dog • Beagle
O Fallon, MO 63366
5/3/2026 View →
Shelter
Gus
Dog • Labrador retriever
O Fallon, MO 63366
5/3/2026 View →
Shelter
Ayra
Dog • Terrier
O Fallon, MO 63366
5/3/2026 View →
Shelter
Abby
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Zz Cat Application
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Noodles
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Domino
Cat • Européen
O Fallon, MO 63366
5/3/2026 View →
Shelter
Odin
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Jack
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Charm
Cat • Chat à poils mi Longs
O Fallon, MO 63366
5/3/2026 View →
Shelter
Fiona
Cat • Européen (tabby)
O Fallon, MO 63366
5/3/2026 View →
Shelter
Thumbalina
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Squeaker
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Clover #14372Dg
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Orchard #14373Dg
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Harry
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Lloyd
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Miss Kitty
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Rigel
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Trixie
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Harry 14605Ki
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Leroy
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Bill Murray
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Sylvester
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Cali #14345Dg
Cat • Calico
O Fallon, MO 63366
5/3/2026 View →
Shelter
Beef
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Felix
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Lucy
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Dublin
Dog • Jack russell terrier
O Fallon, MO 63366
5/3/2026 View →
Shelter
Landon
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Dory
Cat • Domestic short hair
O Fallon, MO 63366
5/3/2026 View →
Shelter
Tiger
Cat • Domestic short hair
O Fallon, MO 63366
5/2/2026 View →
Shelter
Tessa
Cat • Domestic short hair
O Fallon, MO 63366
5/2/2026 View →
Shelter
King
Dog • Bull terrier
O Fallon, MO 63366
5/2/2026 View →
Shelter
Nicholas
Cat • Domestic short hair
O Fallon, MO 63366
5/2/2026 View →
Shelter
Rusty
Cat • Domestic short hair
O Fallon, MO 63366
5/2/2026 View →
Shelter
Audrey
Cat • Domestic short hair
O Fallon, MO 63366
5/2/2026 View →
Shelter
Bea
Dog • Chihuahua
O Fallon, MO 63366
5/2/2026 View →
Shelter
Luna
Cat • Domestic short hair
O Fallon, MO 63366
5/2/2026 View →
Shelter
Bindi
Dog • Australian cattle dog/blue heeler
O Fallon, MO 63366
5/2/2026 View →
Showing the 48 most recent listings out of 55+ in O Fallon.
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