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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, 7 mos
St. Peters, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Otto — 7-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, 7 mos
St. Peters, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Otto — 7-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 Capone's adoption status with email updates.
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Capone

Bull Terrier American Bulldog

Male, 11 mos
St Charles, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Capone is a sweet 9-month-old boy waiting for his chance at love! This big happy guy loves everyone he meets, is good with other dogs and loves toys. He just needs a family of his own. He’s neutered, up to date on shots, HW negative, and has his suitcase packed! Could you be this guys answered prayer?

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

Bull Terrier Terrier (Unknown Type, Medium)

Male, 8 mos
St. Louis, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
Meet Paxton! Paxton has an incredible temperament — calm, balanced, and happy to go with the flow. He has a neutral energy level and is just as content playing as he is hanging out quietly by your side. He absolutely adores children and is very gentle and patient with them. He’s about 8 months old and 55 pounds, and we expect him to finish filling out around 65 pounds. With his sturdy build and expressive face, he looks like a lovable bull terrier mix. Paxton is potty trained, knows sit, and is great with kids, cats, and other dogs. He’s a funny, stocky guy with a big heart and an even bigger charm — the kind of dog who will keep you smiling every single day. If you’re looking for an easygoing, affectionate companion, Paxton is your guy! 🐾

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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 Rooster 's adoption status with email updates.
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Rooster

Bull Terrier

Male, 6 mos
East ST Louis, IL
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs,
Story
Meet Rooster! He is new to our rescue and looking for a family to call his own! If you are interested in a meet and greet for adoption for Rooster, please fill out an application on our website at www.gatewaypets.org/adopt. If you are interested in learning more about Rooster or the adoption process at GPG, please email placement@gatewaypets.org All of our dogs and cats will be microchipped, spayed or neutered, and up-to-date on vaccinations at the time of adoption. For more photos of Rooster, follow us on Facebook Gateway Pet Guardians and Instagram @gatewaypets ... #gpgRooster. To view other adoptable pets from our shelter, please visit, www.gatewaypets.org/adopt. Gateway Pet Guardians is proud to offer a variety of mixed breed dogs available for adoption. However, please keep in mind that we rarely know the genetic background of the animals we rescue and, as such, we cannot guarantee the exact breed combinations found within this dog. Therefore, we do not know his/her actual genetic makeup. Just know that this dog is probably a variety of several different breeds that have combined to create one very amazing and unique animal.

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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 Lyle (Charlie)'s adoption status with email updates.
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Lyle (Charlie)

Boxer Pug

Male, 5 yrs 7 mos
St. Peters, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, House-trained, Spayed or Neutered,
Story
LYLE aka CHARLIE Hi, I'm Lyle, but my friends call me Charlie-because why not keep it cool? I'm a 4.5-year-old Chi/Bulldog mix weighing in at 51 lbs, but let me tell you, in my head, I'm a 5 lb lapdog extraordinaire! Here's why you'll love me: Lapdog Vibes: Size is just a number, right? I'm happiest snuggling up close-your lap is my throne. Fetch Pro: Got a ball? Let's roll! Or toss, actually. I'm also a big fan of car rides with the windows down. House & Crate Trained: Polished and perfect, I've got my manners nailed down. Command Champ: "Sit, "stay, "come-I'm a smart cookie who loves to please. Dog Selective: I'm a star solo act-let's keep the love just between us, okay? Protective & Playful: I'll keep you safe, but we'll have endless fun too! All I need is a forever family where I can shine as the only pup and maybe a yard for our epic play sessions. Trust me, we're gonna have a blast! Ready to meet? Click the link below to learn more and set up a meet-and-greet. Let's make this official-your new best friend is waiting!

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

Boxer Cane Corso

Female, 2 yrs 4 mos
St. Peters, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Meet Gracie – Strong, Smart, and Learning to Trust Gracie is a 2-year-old Cane Corso/Boxer mix who was found roaming in West Alton and safely brought to PAC on 7/20/25. At first, she was very scared and unsure of people, but with time and patience, Gracie has opened up and is now showing her playful, affectionate side.She enjoys toys and is very tuned in to her handler during playtime. Gracie did well on both the toy and food tests, showing no signs of resource guarding. She thrives when engaged with people and loves having a job to do.On her dog test, Gracie showed she is very forward. We have learned she does best with male dogs her size. Best Home for Gracie:Experienced handler comfortable with a large, powerful breed Children 10+ (due to her strength and energy)Daily mental and physical enrichment (walks, games, training)Someone with breed knowledge and an understanding of her needsPositive reinforcement training to strengthen her bond and polish obedience ??Gracie is a stunning, intelligent dog who has come so far already. With the right guardian, she will continue to build confidence and become a loyal, loving companion.

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We'll also keep you updated on Mimi's adoption status with email updates.
Photo of Mimi

Mimi

Boxer American Pit Bull Terrier

Female, 2 yrs 7 mos
St. Peters, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Spayed or Neutered,
Story
💖✨ MIMI IS READY! ✨💖 🚨 PAWS what you’re doing, hoomans… your new bestie just dropped her glow-up announcement. It’s me—Mimi! 💁‍♀️ Brindle bombshell, professional snugglebug, and future couch queen. 🎉 I’m officially DONE with my “get well soon” era and fully prepped to take on my forever family or a fabulous foster who’ll keep spoiling me like I deserve. 👑 🌟 Mimi’s Stats: 🐾 2 years young & thriving 🐶 Boxer/Pittie mix – the ultimate combo platter 🥰 💋 Snuggle pro—nap buddies wanted 🐕 Leash trained and elegant on walks (yes, I strut) 🏡 Yard preferred for zoomies & sunbathing 💦 Poolside lounging enthusiast 🩷 ⚡ Moderate energy—equal parts play & pajama party vibes 💌 Whether you’re ready to make it official (adopt me!) or just wanna be my interim hype human (foster me!), I’m here for ALL the love and snacks you’ve got. 📣 Fostering is FREE. Stray Paws brings the goods—you bring the cuddles. Win-win. 👉 Click to foster your new best girl: https://www.shelterluv.com/matchme/foster/SPRA/Dog 👉 Click to adopt and make me yours forever: https://www.straypawsrescue.com/information/210924291 #AdoptMimi #FosterMimi #BrindleBeauty #SnuggleGoals #StrayPawsRescue #CuddleTherapistOnDuty #MimiMagic

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Use the search tool below to browse adoptable Bull Terrier puppies and adults Bull Terrier in O Fallon, Missouri.

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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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Rescue

5 miles

Charming Pet Rescue - MO Transport Stop

St. Louis, MO 63303

Pet Types: dogs

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Rescue

5 miles

Lucky K9 Rescue - St. Charles MO

FOSTER BASED RESCUE, St Charles, MO 63303

Pet Types: dogs

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Shelter

28.9 miles

Gateway Pet Guardians

725 N 15th St, East ST Louis, IL 62205

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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