Dogs for adoption in O Fallon, Illinois
17 dogs waiting near O Fallon
Adoptable dogs near O Fallon, Illinois. Filter by age, size, and household fit.
17 dogs are listed in and around O Fallon right now, from 1 shelter or rescue across St. Clair County. The nearest larger group is Highland, about 15 miles away, with 17 waiting.
Waiting longest
Listed since July 2026Carl
Labrador Retriever
O Fallon, IL
Listed since July 2026Darla
American Staffordshire Terrier / Mixed
O Fallon, IL
Listed since July 2026Dart (from Stranger Things)
Pit Bull Terrier
O Fallon, IL
Listed since July 2026Dumpling
Shar Pei / Golden Retriever
O Fallon, IL
14 dogs match your filters
Waiting 5 daysVida
Feist / Beagle / Mixed
O Fallon, IL
Waiting 5 daysTiramisu
Rat Terrier / Jack Russell Terrier
O Fallon, IL
Waiting 5 daysTango
Boxer / Pit Bull Terrier
O Fallon, IL
Waiting 5 daysSweetie
Beagle / Pit Bull Terrier
O Fallon, IL
Waiting 5 daysPaco
Terrier
O Fallon, IL
Waiting 5 daysMacy
Hound
O Fallon, IL
Waiting 5 daysLinus
Pit Bull Terrier
O Fallon, IL
Waiting 5 daysLemon
Dalmatian
O Fallon, IL
Waiting 5 daysJid aka jeddy bear
Labrador Retriever / Pit Bull Terrier
O Fallon, IL
Waiting 5 daysHolden aka Harlan
Pit Bull Terrier
O Fallon, IL
Waiting 5 daysDumpling
Shar Pei / Golden Retriever
O Fallon, IL
Waiting 5 daysDart (from Stranger Things)
Pit Bull Terrier
O Fallon, IL
Waiting 5 daysDarla
American Staffordshire Terrier / Mixed
O Fallon, IL
Waiting 5 daysCarl
Labrador Retriever
O Fallon, IL
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