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O'Fallon, Illinois
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75 listings

Missing dogs in O'Fallon

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Missing dog Sauget, photo: Lost male dog, Cynthia Drive, Cahokia - older Maltese with a lump on chest
Lost
Lost male dog, Cynthia Drive,...
Cynthia Drive, 2331, Cahokia
Older white and black Maltese female she has...
Fri, 03/20/2026
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Missing dog St. Louis, photo: Lost Dog, Female, South 22nd Street, 801, St. Louis - White great pyranese with gold eyes
Lost
Lost Dog, Female, South 22nd S...
South 22nd Street, 801, St. Louis
White great pyranese has gold eyes.. She got...
Fri, 03/06/2026
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Missing dog Granite City, photo: Lost male dog, Iowa Street, Granite City - small chihuahua
Success
Reunited
Iowa Street, 2650, Granite City
Small chihuahua. Brown with white beard. Was...
Sun, 03/01/2026
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Missing dog East St. Louis, photo: Lost female dog, Industrial Avenue, 6070, East St. Louis - white boxer without collar
Lost
Lost female dog, Industrial Av...
Industrial Avenue, 6070, Washington Park
White boxer she did not have her collar on sh...
Mon, 02/23/2026
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Missing dog , photo: Lost Dog: Small Golden Retriever Mix
Lost
Lost Dog: Small Golden Retriev...
McDougal Court, 4663, Scott Air Force Base
Blonde coat, slim figure, kind of looks like...
Fri, 02/20/2026
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Missing dog Highland, photo: Lost Chunky Chihuahua: Help Find Her!
Lost
Lost Chunky Chihuahua: Help Fi...
Bluebird Lane, 1975, Highland
She’s a blond chunky chihuahua. She’s skittis...
Tue, 02/17/2026
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Missing dog Belleville, photo: Missing Dog: Black with Brown Paws, Belleville
Lost
Missing Dog: Black with Brown...
Breckenridge Drive, 376, Belleville
He is mostly black his paws and legs r brown...
Wed, 02/04/2026
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Missing dog Belleville, photo: Lost Dog: Black/Brown, Blue Collar, Belleville
Lost
Lost Dog: Black/Brown, Blue Co...
Breckenridge Drive, 376, Belleville
Black and brown such a sweet dog is 3 years o...
Wed, 02/04/2026
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Missing dog Belleville, photo: Lost Beagle/Rottweiler Mix in Belleville
Lost
Lost Beagle/Rottweiler Mix in...
Breckenridge Drive, 376, Belleville
He’s a black and brown, beagle/rottweiler mix...
Wed, 02/04/2026
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Missing dog St. Louis, photo: Lost Dog Webo: Black Hair, Checkered Sweater
Lost
Lost Dog Webo: Black Hair, Che...
Penrose Street, St. Louis
Webo was wearing a white and black checkered...
Sun, 01/11/2026
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Missing dog Highland, photo: Lost Rust-Colored Dog on Sun Streets
Lost
Lost Rust-Colored Dog on Sun S...
Broadway, 2590, Highland
He got out of our back yard on the sun street...
Thu, 01/08/2026
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Missing dog , photo: Help Find Theo: Missing in St. Louis
Viewed
Lost
Help Find Theo: Missing in St....
St. Louis, Missouri
Please help me find my dog. His name is Theo...
Sat, 01/03/2026
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Missing dog , photo: Lost Dog: Black/Brown/White in St. Louis
Viewed
Lost
Lost Dog: Black/Brown/White in...
St. Louis, Missouri
Black, brown white
Fri, 01/02/2026
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Missing dog St. Louis, photo: Lost Teacup Yorkie in Dior Sweater, STL
Lost
Lost Teacup Yorkie in Dior Swe...
Barton Street, 111, St. Louis
She is a tea cup Yorkie she’s that pink she h...
Thu, 01/01/2026
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Missing dog Fairview Heights, photo: Lost Dog Alert: Help Find in Fairview
Lost
Lost Dog Alert: Help Find in F...
Holy Cross Road, 9500, Fairview Heights
He was hit by a car in front of my home and w...
Sun, 12/07/2025
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Missing dog Belleville, photo: Lost Grey/Blue Dog: Superman Chest Markings
Success
Reunited
South 29th Street, 829, Belleville
Color is Grey/Blue all over. White spot on ch...
Sat, 11/29/2025
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Missing dog Dupo, photo: Lost 12-Year-Old Yorkie on McBride Ave
Lost
Lost 12-Year-Old Yorkie on McB...
McBride Avenue, 600, Dupo
12 year old Yorkie, cataracts in her right ey...
Wed, 11/26/2025
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Missing dog Collinsville, photo: Missing: Friendly Pup with Unique Eyes
Lost
Missing: Friendly Pup with Uni...
Deer Trail Drive, 10, Collinsville
One brown eye and one blue eye. Missing from...
Sat, 11/22/2025
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Missing dog Granite City, photo: Lost Dog: White with Brown Patches, Smiley
Lost
Lost Dog: White with Brown Pat...
East 24th Street, 2104, Granite City
White with brown patches XL pit bull. Dark ey...
Listing is boosting
Fri, 11/14/2025
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Missing dog St. Louis, photo: Lost Dog: Friendly Brown Shaggy Pup
Lost
Lost Dog: Friendly Brown Shagg...
Riverview Boulevard, 8569, St. Louis
Brown shaggy hair I’m sure somebody picked he...
Wed, 10/29/2025

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