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580+ Pets for Sale in O'Fallon, Illinois | $100 – $1,200

Discover from over 580 available Pets currently listed for sale across O'Fallon, Illinois on PetzLover! We've added 1+ new listings this week, and you can explore diverse breeds like American Shorthair, Australian Cattle Dog, Bull and Terrier, Doberman Pinscher, Domestic Shorthaired Cat, German Shepherd, Hermit Crab, Lovebird, Parakeet, Pomeranian, Rat Terrier. Based on your current search criteria, you're viewing Pets with prices/fees ranging from $100 – $1,200. These include Pets typically 2.3 months – 1.0 years old, with approximately 196 males and 98 female available in specific local areas like Belleville, Lebanon, O'Fallon, O'Fallon Township, St. Clair Township. Find your perfect companion from trusted local breeders and reputable rescues, with many offering safe, convenient shipping or transportation options. Secure your perfect companion today!

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BLUE needs a forever home... he has had a rocky start to his life
$300
For Sale

BLUE needs a forever home... he has had a rocky start to his life

Mangiaracinotina30+ days ago

BLUE is a1 year old pit bull pup who is very smart, loyal, playful and loving. He needs t..

Bull and Terrier Puppy
iO'Fallon, St. Clair County, IllinoisO'Fallon, Illinois
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Pomeranian puppy Gracie
$800
For Sale

Pomeranian puppy Gracie

Elizabeth Carr30+ days ago

Gracie is a rare blue and white parti. She is an adorable little girl. She is sweet, quie..

Pomeranian Puppy
iO'Fallon, St. Clair County, IllinoisO'Fallon, Illinois
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Free to a good home
For Sale

Free to a good home

Philliwolf530+ days ago

These two little boys I am fostering were found in my friend's neighborhood and are in ne..

American Shorthair Kitten
iO'Fallon, St. Clair County, IllinoisO'Fallon, Illinois
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Parakeets for sale
$20
For Sale

Parakeets for sale

K. Strickland30+ days ago

4 month old parakeets 1 male and 1 female for sale...

Parakeet Bird
iO'Fallon, St. Clair County, IllinoisO'Fallon, Illinois
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American Bully
$1,500
For Sale

American Bully

SmkMt Bully Camp

American bully puppy male out of Champion Bad Bob . Puppy will be thick in build and has ..

American Bulldog Puppy
iFranklin, Macon County, North CarolinaFranklin, North Carolina
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Mini Golden doodle - cocoa 💙boy
$2,500
For Sale

Mini Golden doodle - cocoa 💙boy

Lisa Pressley

Cocoa is a sweet little boy 💙, loving and tenacious “They are multigenerational wh..

Golden Doodle Puppy
iVenus, Johnson County, TexasVenus, Texas
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Mini golden doodle boy 💙 claus
$2,500
For Sale

Mini golden doodle boy 💙 claus

Lisa Pressley

Both parents are 20%+ Golden so the integrity of the breed cross is essentially the same ..

Golden Doodle Puppy
iVenus, Johnson County, TexasVenus, Texas
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Mini golden doodle - girl 🩷Cindy Lou
$2,500
For Sale

Mini golden doodle - girl 🩷Cindy Lou

Lisa Pressley

Both parents are 20%+ Golden so the integrity of the breed cross is essentially the same ..

Golden Doodle Puppy
iVenus, Johnson County, TexasVenus, Texas
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Rehoming 4 mos. Old female puppy
$250
For Sale

Rehoming 4 mos. Old female puppy

Skmccann6330+ days ago

Hi my name is Penny. I am an Old Dominian Terrior (in a nutshell I am a larger breed of r..

Rat Terrier Puppy
iO'Fallon, St. Clair County, IllinoisO'Fallon, Illinois
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AKC registered Champion bloodlines
$850
For Sale

AKC registered Champion bloodlines

Mike Sinskey30+ days ago

Beautiful red and black stock coat German shepherd puppies 1st and 2nd shots and wormed A..

German Shepherd Puppy
iO'Fallon, St. Clair County, IllinoisO'Fallon, Illinois
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Pomeranian puppy Blondie
$1,150
For Sale

Pomeranian puppy Blondie

Elizabeth Carr30+ days ago

Blondie is an adorable little girl. She is sweet, and very affectionate. She loves people..

Pomeranian Puppy
iO'Fallon, St. Clair County, IllinoisO'Fallon, Illinois
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Doberman Pinscher
$800
For Sale

Doberman Pinscher

Ryanfields101530+ days ago

Black and Tan male puppy 9 weeks old. Looking for new home. Comes with large bag of dog f..

Doberman Pinscher Puppy
iBelleville, St. Clair County, IllinoisBelleville, Illinois
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Mini golden doodle - girl 🩷
$2,500
For Sale

Mini golden doodle - girl 🩷

Lisa Pressley

For all these awesome reasons below, I passionately produce Multigen Mini Goldendoodles ..

Golden Doodle Puppy
iVenus, Johnson County, TexasVenus, Texas
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Looking for a home for Kiddy and Maze
For Sale

Looking for a home for Kiddy and Maze

Alkonneh199730+ days ago

I am moving and won’t be able to take them to the location i am going to...

Domestic Shorthaired Cat Kitten
iEast 3rd Street, O'Fallon, O'Fallon Township, St. Clair County, IllinoisO'Fallon Township, Illinois
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Hermit crabs for free
For Sale

Hermit crabs for free

anneyboo30+ days ago

FREE: 3 Hermit crabs and tank for free to a good home. Comes with everything you need. (i..

Hermit Crab
iThornbury Place, O'Fallon, O'Fallon Township, St. Clair County, IllinoisO'Fallon Township, Illinois
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Rehoming puppy
$350
For Sale

Rehoming puppy

Shardemurry1830+ days ago

Hello I have a 8month old blue heeler mix with beagle that I’m rehoming, he’s up to d..

Australian Cattle Dog Puppy
iSan Mateo Drive, Belleville, St. Clair Township, St. Clair County, IllinoisSt. Clair Township, Illinois
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Almost ready
$120
For Sale

Almost ready

Chris Silvey30+ days ago

Yes i have 6 baby lovebirds was not expecting them but here we are..

Lovebird
iLebanon, St. Clair County, IllinoisLebanon, Illinois
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Male mini golden doodle
$2,500
For Sale

Male mini golden doodle

Lisa Pressley

They are multigenerational which means both parents are Goldendoodles vs one parent being..

Golden Doodle Puppy
iVenus, Johnson County, TexasVenus, Texas
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Maine Coons
$2,950
For Sale

Maine Coons

Pip and Paws

Absolutely Gorgeous, Amazing, and well Socialized...

Maine Coon Kitten
iComfort, Kendall County, TexasComfort, Texas
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CFA Exotic Shorthair, Chocolate Tortie
$2,300
For Sale

CFA Exotic Shorthair, Chocolate Tortie

Nik8201

Reese is the total package... She adores children and get along with everyone! She is swe..

Exotic Shorthair Kitten
iLexington, Fayette County, KentuckyLexington, Kentucky
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Full Blooded Cane Corso Puppies ICCF Registered
$2,700
For Sale

Full Blooded Cane Corso Puppies ICCF Registered

Amy J Jones

We are proud to offer a beautiful litter of full-blooded Italian Mastiff (Cane Corso) ICC..

Cane Corso Puppy
iAnderson, Madison County, IndianaAnderson, Indiana
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Full Blooded Cane Corso Puppies Champion Bloodline
$2,500
For Sale

Full Blooded Cane Corso Puppies Champion Bloodline

Amy J Jones

All of our beautiful Cane Corso puppies are available to be reserved and chosen individua..

Cane Corso Puppy
iAnderson, Madison County, IndianaAnderson, Indiana
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Looking for a furever home
$150
For Sale

Looking for a furever home

caylaarmstrong94

Hes looking for a loving family who wants a protector and a lover boy..

American Bully Puppy
iFairview Heights, St. Clair County, IllinoisFairview Heights, Illinois
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Maltese puppy ready to go home with his forever family.
$900
For Sale

Maltese puppy ready to go home with his forever family.

Tammy Brandt

Topper is fully white and will be a small to medium sized dog. His Father is 12 pounds an..

Maltese Puppy
iHazelwood, St. Louis County, MissouriHazelwood, Missouri
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