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Bull Terrier puppies and dogs in O Fallon, Missouri

Looking for a Bull Terrier puppy or dog in O Fallon, Missouri? Adopt a Pet can help you find an adorable Bull Terrier near you.

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Adopt a Bull Terrier near you Bull Terrier in cities near O Fallon, Missouri Other pups in O Fallon, Missouri Search for a Bull Terrier puppy or dog near you Browse Bull Terrier puppies and dogs in nearby cities Browse related breeds in O Fallon, Missouri Bull Terrier shelters and rescues in O Fallon, Missouri Learn more about adopting a Bull Terrier puppy or dog

Adopt a Bull Terrier near you in O Fallon, Missouri

These Bull Terriers are available in O Fallon, Missouri.
We'll also keep you updated on OTTO's adoption status with email updates.
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OTTO

Bull Terrier

Male, 8 mos
St. Peters, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Otto — 8-Month-Old Bull Terrier Mix Puppy Otto was found as a stray in West Alton on 10/9, an area known for frequent dog dumping. Despite his rough start, he’s a happy, wiggly, sweet boy who just needs the right guidance to thrive.Otto is full of energy and will need plenty of physical and mental enrichment to keep him feeling his best. He’s experiencing some kennel stress, but outside the kennel he’s all smiles, soft eyes, and playful puppy charm.He did have a couple of B’s on his food and toy assessment, so using a structured toy/food protocol is recommended. He eats fast and may guard high-value items, so being proactive will help him succeed. He’s young and very trainable.Otto did great in his dog-to-dog test with Krueger and has played appropriately with him in the past. He would enjoy living with another dog that matches his fun, energetic play style.Otto’s Ideal Home:Kids 10 and upA 6-foot fence recommended for safe exerciseAn active, engaged family ready to continue his trainingA dog friend with similar energy is a bonus!Otto has so much potential and so much love to give. With structure, guidance, and plenty of activity, he will blossom into an incredible companion.

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Or, how about these Bull Terriers in cities near O Fallon, Missouri

These Bull Terriers are available for adoption close to O Fallon, Missouri.
We'll also keep you updated on OTTO's adoption status with email updates.
Photo of OTTO

OTTO

Bull Terrier

Male, 8 mos
St. Peters, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Otto — 8-Month-Old Bull Terrier Mix Puppy Otto was found as a stray in West Alton on 10/9, an area known for frequent dog dumping. Despite his rough start, he’s a happy, wiggly, sweet boy who just needs the right guidance to thrive.Otto is full of energy and will need plenty of physical and mental enrichment to keep him feeling his best. He’s experiencing some kennel stress, but outside the kennel he’s all smiles, soft eyes, and playful puppy charm.He did have a couple of B’s on his food and toy assessment, so using a structured toy/food protocol is recommended. He eats fast and may guard high-value items, so being proactive will help him succeed. He’s young and very trainable.Otto did great in his dog-to-dog test with Krueger and has played appropriately with him in the past. He would enjoy living with another dog that matches his fun, energetic play style.Otto’s Ideal Home:Kids 10 and upA 6-foot fence recommended for safe exerciseAn active, engaged family ready to continue his trainingA dog friend with similar energy is a bonus!Otto has so much potential and so much love to give. With structure, guidance, and plenty of activity, he will blossom into an incredible companion.

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We'll also keep you updated on Margo's adoption status with email updates.
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Margo

Bull Terrier

Female, Adult
Sunset Hills, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Not good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Margo loves her humans and loves to snuggle. She is a very sweet girl who loves walks, sticks, food and laying out in the sun. She gets along great with our boy dog. After 4 years of being best friends and snuggle buddies with our other girl dog she got into a fight with her while my parents were dog sitting. Since then they have not seen each other. It is not something that we can risk happening again due to us expecting a child. Margo would be a fantastic pet for someone that wants a dog who is loyal and a dog who will love their humans with every ounce. She would do best in a house with no other dogs or a boy dog.

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We'll also keep you updated on Cheez-It's adoption status with email updates.
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Cheez-It

Bull Terrier

Male, 4 yrs 1 mo
Columbia, IL
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Cheez-It is a sweet, happy boy who is ready for his forever home! He is housebroken, walks nicely on a leash, and does well with female dogs. He still needs to be tested with male dogs. Overall, Cheez-It is a cheerful, easygoing pup who would love a family to call his own.Cheez-It is 4 years old and weighs 64 pounds.The adoption fee for adult dogs, seven months and older, is $250. All pets are microchipped, up to date on vaccines, and will be altered prior to adoption. If you are interested in meeting a dog, please stop by the shelter during open hours. Dogs may be in a foster home, therefore scheduling an appointment is recommended. If you have an existing dog at home, we recommend bringing it along to meet your possible new family member.helpingstrays.org

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These pups are in O Fallon, Missouri too!

Below are our newest added Bull Terriers available for adoption in O Fallon, Missouri. To see more adoptable Bull Terriers in O Fallon, Missouri, use the search tool below to enter specific criteria!
We'll also keep you updated on Penney's adoption status with email updates.
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Penney

Boxer Plott Hound

Female, 3 yrs 10 mos
St. Peters, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered,
Story
~ P E N N E Y ~ Super sweet and super smart, whoever adopts Penney will be one lucky family! Crate trained, dog, cat, and kid friendly! She will steal your heart with just once glance. Penney is a survivor <3 At only 6 months old she was diagnosed with a mass on her spine when she suddenly lost the ability to walk :( She made it through surgery with flying colors and has regained use of her legs :) Dog friendly, cat friendly, kid friendly, potty trained, crate trained, and leash trained! Fill out a form to meet this cutie patootie: straypawsrescue.com/forms ~8 month old plot hound mix, 40lbs~ #adoptdontshop #adoptme #availableforadoption #rescuedismyfavotritebreed #fostersneeded #fosteringsaveslives #stlouis #stldogs #dogsofstl #whosavedwho #straypawsrescue #SPRstrong **If you would like to adopt, please fill out an adoption form which can be found on the animal's profile page at www.straypawsrescue.com

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We'll also keep you updated on Rooster's adoption status with email updates.
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Rooster

Boxer American Pit Bull Terrier

Male, 8 yrs 4 mos
O'Fallon, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Not good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Rooster, Male, Boxer mix, brown and white, 65lbs Rooster is a fun loving guy who loves his people! He lacks absolutely nothing in the personality department. He is all around just a happy dude. Rooster loves to run and play, so his adoptive home must have a fenced in yard. With proper intros he like making doggie friends and has been good with dogs large and small (20+lbs). Cats on the other-hand he gets a bit over excited about and needs a home without them present, Rooster likes kids, but due to being touchy about his paws, he needs a home with kids 12 and older Interested adopters must be local to the Saint Louis, MO metro area. Rooster's adoption fee is $250.00 and he is fully vetted. An application must be submitted through our website, steppingstonebully.org, to be considered

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We'll also keep you updated on Roscoe- courtesy post's adoption status with email updates.
Photo of Roscoe- courtesy post

Roscoe- courtesy post

Boxer

Male, Young
O'Fallon, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs,
Story
Meet Roscoe, he was found as a stray. He is very friendly and gets along with other dogs. the nice family that found him can’t keep him but is fostering him until his forever family can be found. They think he’s young, like under 2 yrs old. He’s house broke and very sweet. Plays with their poodle like they are best friends. He would need a fenced yard because he’s a critter chaser. He’s been on car rides and on walks at the park.   If you can open your home to this sweet boy, please text Nanci at 314-574-4052. Serious inquiries only. note: this is a courtesy post. Roscoe is not an All Paws Rescue dog. September 24, 2025, 12:13 pm

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Bull Terrier puppies and dogs in nearby cities

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Related breeds in O Fallon, Missouri

Miniature Bull Terriers in O Fallon, Missouri Boxers in O Fallon, Missouri English Bulldogs in O Fallon, Missouri

Bull Terrier shelters & rescues in O Fallon, Missouri

There are animal shelters and rescues that focus specifically on finding great homes for Bull Terrier puppies in O Fallon, Missouri. Browse these Bull Terrier rescues and shelters below.

Here are a few organizations closest to you:

Shelter

0 miles

St Charles County Humane Services

4850 Mid Rivers Mall Dr, St. Peters, MO 63376

Pet Types: cats, birds, dogs, rabbits, small animals

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Shelter

32.4 miles

Helping Strays of Monroe County

4221 Hanover Rd., Columbia, IL 62236

Pet Types: cats, dogs

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Looking for a specific shelter or rescue?

If you're not seeing what you're looking for, try our shelter and rescue search. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Want to learn more about adopting a Bull Terrier puppy or dog?

We've got all the info you need on adopting and caring for a Bull Terrier puppy. Check out the links below for everything you ever wanted to know about Bull Terrier puppies and adults.

Bull Terrier basics

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Where do Bull Terriers come from? How many types of Bull Terriers are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Bull Terrier.

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