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Boxer puppies and dogs in O Fallon, Missouri

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

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Adopt a Boxer near you in O Fallon, Missouri

These Boxers are available in O Fallon, Missouri.
Photo of Penney

Penney

Boxer Plott Hound

Female, 4 yrs 3 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
Photo of Scooter

Scooter

Boxer Mixed Breed (Large)

Male, 3 yrs 6 mos
St. Peters, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
House-trained, Spayed or Neutered,
Story
Hey there, I'm Scooter! 🐾 I'm a 3-year-old white Boxer mix weighing 75 pounds, and I'm already neutered and housetrained — so I'm ready to roll into your home! I'm an affectionate, energetic guy who loves playing with toys and would thrive with a yard where I can stretch my legs and burn off some of that playful energy. 🎾 My adoption fee is $300, and I'm waiting for the right family to call my own — come meet this friendly pup and let's start an amazing adventure together! 💙
Photo of Petey

Petey

Boxer

Male, 3 yrs 2 mos
O'Fallon, MO
Size
(when grown) -
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered,
Story
We are excited to introduce Adoptable Petey to the Unleashed Potential Family! We love your sweet, ham self so much already. You will always have a home with us 🥲 𝗔𝗗𝗢𝗣𝗧𝗔𝗕𝗟𝗘 𝗣𝗘𝗧𝗘𝗬 This sweet ham just wants to love somebody 🥹💛 _____________________________________________ 𝗛𝗜𝗦 𝗦𝗧𝗢𝗥𝗬: Petey was picked up by St. Charles City Animal Shelter with a microchip that told us 𝗻𝗼𝗯𝗼𝗱𝘆 𝗯𝗼𝘁𝗵𝗲𝗿𝗲𝗱 𝘁𝗼 𝗿𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗶𝘁 — and no one ever came looking for him. The shelter environment hit this sensitive boy hard, and kennel stress was breaking him down fast. Then 𝗮 𝗳𝗼𝘀𝘁𝗲𝗿 𝗵𝗲𝗿𝗼 𝘀𝘁𝗲𝗽𝗽𝗲𝗱 𝘂𝗽 and everything changed. Now our boy is thriving — showing off that classic wiggle, smothering his people with affection, and proving that 𝗵𝗲 𝘄𝗮𝘀 𝗻𝗲𝘃𝗲𝗿 𝘁𝗵𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺. Petey just needed someone to believe in him, and now this eager-to-please happy hog is ready for the furever family he's always deserved. _____________________________________________ 𝗚𝗼𝗼𝗱 𝗯𝗼𝘆 𝗾𝘂𝗮𝗹𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝘀𝗼 𝗳𝗮𝗿: • 3 year old snausage — all love • Housetrained AND crate trained • DOG FRIENDLY • GOOD WITH KIDS 🐾 • Leash trained, rides great in the car — this snausage is ready to GO • Food motivated and eager to please — a dream to work with 𝗦𝗘𝗧 𝗨𝗣 𝗔 𝗠𝗘𝗘𝗧 𝗡 𝗚𝗥𝗘𝗘𝗧: https://www.shelterluv.com/matchme/adopt/UPMO/Dog _____________________________________________ Rescues can't help without fosters! Everyone is FULL! Fostering is FREE and your foster will thank you everyday. 𝗦𝗔𝗩𝗘 𝗔 𝗟𝗜𝗙𝗘, 𝗕𝗘𝗖𝗢𝗠𝗘 𝗔 𝗙𝗢𝗦𝗧𝗘𝗥 𝗛𝗘𝗥𝗢: https://www.shelterluv.com/matchme/foster/UPMO/Dog #adoptdontshop #adoptme #networkme #dontbullymybreed #dontbullymybully #rescuedismyfavoritebreed #stldogs #stlouisdogs
Photo of Rooster

Rooster

Boxer American Pit Bull Terrier

Male, 8 yrs 9 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

Or, how about these Boxers in cities near O Fallon, Missouri

These Boxers are available for adoption close to O Fallon, Missouri.
Photo of Penney

Penney

Boxer Plott Hound

Female, 4 yrs 3 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
Photo of Scooter

Scooter

Boxer Mixed Breed (Large)

Male, 3 yrs 6 mos
St. Peters, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
House-trained, Spayed or Neutered,
Story
Hey there, I'm Scooter! 🐾 I'm a 3-year-old white Boxer mix weighing 75 pounds, and I'm already neutered and housetrained — so I'm ready to roll into your home! I'm an affectionate, energetic guy who loves playing with toys and would thrive with a yard where I can stretch my legs and burn off some of that playful energy. 🎾 My adoption fee is $300, and I'm waiting for the right family to call my own — come meet this friendly pup and let's start an amazing adventure together! 💙
Photo of Tuna

Tuna

Boxer Labrador Retriever

Female, 1 yr
St. Charles, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered,
Story
Meet Tuna 🐾 Tuna is a dapper young lady with a striking white coat and a heart full of potential! At just 8 months old, this Labrador/Boxer mix is in her "teenager" phase—meaning she’s past the tiny puppy stage but still has plenty of youthful energy and curiosity to share. Tuna recently joined us as a transfer and has been a delight since the moment she arrived. Weighing in at 40 lbs, she is a sturdy, medium-sized companion who is ready to find a family to call her own. Tuna is a social girl with a unique "Mirror Match" play style. This means she tends to reflect the energy of the dogs she’s with! She is Dog Selective/Friendly, playing very nicely with dogs that match her vibe. She hasn't had the chance to interact with children or cats while in our care. As with any shelter animal, we recommend supervised introductions to ensure she is a great fit for your specific household. Whether she's sporting her favorite green bowtie or just wagging her tail in greeting, she is sure to bring a lot of light to her future forever home!
Photo of Dexter

Dexter

Boxer Mixed Breed (Medium)

Male, 2 yrs 2 mos
St Charles, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Meet Dexter! This sweet Boxer mix is as affectionate as they come—his favorite place is right in your lap. Dexter loves car rides, playing fetch, splashing in the water, and being close to his people. He has the typical boxer energy and boxer traits. He’s potty trained, does well in his crate, and sleeps through the night. Dexter already knows sit, down, place, and come—and with his love of treats, he’s eager to keep learning! He’s still practicing leash manners (sometimes he forgets and pulls), but with patience he’ll nail it in no time. He would do best in a home without little kids. If you’re looking for a snuggly best friend with tons of potential, Dexter’s your guy!!
Photo of Petey

Petey

Boxer

Male, 3 yrs 2 mos
O'Fallon, MO
Size
(when grown) -
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered,
Story
We are excited to introduce Adoptable Petey to the Unleashed Potential Family! We love your sweet, ham self so much already. You will always have a home with us 🥲 𝗔𝗗𝗢𝗣𝗧𝗔𝗕𝗟𝗘 𝗣𝗘𝗧𝗘𝗬 This sweet ham just wants to love somebody 🥹💛 _____________________________________________ 𝗛𝗜𝗦 𝗦𝗧𝗢𝗥𝗬: Petey was picked up by St. Charles City Animal Shelter with a microchip that told us 𝗻𝗼𝗯𝗼𝗱𝘆 𝗯𝗼𝘁𝗵𝗲𝗿𝗲𝗱 𝘁𝗼 𝗿𝗲𝗴𝗶𝘀𝘁𝗲𝗿 𝗶𝘁 — and no one ever came looking for him. The shelter environment hit this sensitive boy hard, and kennel stress was breaking him down fast. Then 𝗮 𝗳𝗼𝘀𝘁𝗲𝗿 𝗵𝗲𝗿𝗼 𝘀𝘁𝗲𝗽𝗽𝗲𝗱 𝘂𝗽 and everything changed. Now our boy is thriving — showing off that classic wiggle, smothering his people with affection, and proving that 𝗵𝗲 𝘄𝗮𝘀 𝗻𝗲𝘃𝗲𝗿 𝘁𝗵𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺. Petey just needed someone to believe in him, and now this eager-to-please happy hog is ready for the furever family he's always deserved. _____________________________________________ 𝗚𝗼𝗼𝗱 𝗯𝗼𝘆 𝗾𝘂𝗮𝗹𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝘀𝗼 𝗳𝗮𝗿: • 3 year old snausage — all love • Housetrained AND crate trained • DOG FRIENDLY • GOOD WITH KIDS 🐾 • Leash trained, rides great in the car — this snausage is ready to GO • Food motivated and eager to please — a dream to work with 𝗦𝗘𝗧 𝗨𝗣 𝗔 𝗠𝗘𝗘𝗧 𝗡 𝗚𝗥𝗘𝗘𝗧: https://www.shelterluv.com/matchme/adopt/UPMO/Dog _____________________________________________ Rescues can't help without fosters! Everyone is FULL! Fostering is FREE and your foster will thank you everyday. 𝗦𝗔𝗩𝗘 𝗔 𝗟𝗜𝗙𝗘, 𝗕𝗘𝗖𝗢𝗠𝗘 𝗔 𝗙𝗢𝗦𝗧𝗘𝗥 𝗛𝗘𝗥𝗢: https://www.shelterluv.com/matchme/foster/UPMO/Dog #adoptdontshop #adoptme #networkme #dontbullymybreed #dontbullymybully #rescuedismyfavoritebreed #stldogs #stlouisdogs
Photo of Rooster

Rooster

Boxer American Pit Bull Terrier

Male, 8 yrs 9 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

These pups are in O Fallon, Missouri too!

Below are our newest added Boxers available for adoption in O Fallon, Missouri. To see more adoptable Boxers in O Fallon, Missouri, use the search tool below to enter specific criteria!
Photo of Petey

Petey

American Pit Bull Terrier Labrador Retriever

Male, 2 yrs 11 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
PETEY! Can you believe I'm still waiting for my forever family? Let me tell you, I've got so much love to give, and I'm ready to find my perfect match! Here's a little bit about me: Weight: 54 lbs of snuggly goodness Age: 3 years young Breed: Lab Terrier Mix (aka the perfect combo!) Color: White and tan-classic and handsome, right? Why I'm the one for you: Super Affectionate: I'm basically a big ol' love bug who's always ready for cuddles. Crate Trained: I've got great house manners, no stress here! Great with Other Dogs: I love making new furry friends and having playdates! House Trained: You can count on me to be a perfect gentleman indoors. Toy Lover: I'm always up for a game of fetch or tug-of-war! Needs a Yard: I love running and playing, so a yard would be a dream come true! I'm loving my time in foster care, but I can't wait to find a forever home of my own. Could it be with you? Let's not wait any longer-I'm ready for all the belly rubs, toys, and love you can give! Want to meet me? Click the link to set up a meet and greet, and let's make this official! https://www.straypawsrescue.com/information/92396461 **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 #ForeverHomeNeeded #LabTerrierMix #PeteyThePup #DogLovers #FosterDog #AdoptPetey #RescueDogLove #RescueDog #StrayPawsRescue #AdoptDontShop #ForeverHome #StrayPawsRescue #MakeADifference #AnimalShelter #StrayPawsStrong #RescueHeroes #whosavedwho #adoptme #availableforadoption
Photo of Dusk

Dusk

American Pit Bull Terrier Labrador Retriever

Male, 2 yrs 2 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
Meet Dusk! Dusk is one of Momma Diamond's precious Gems, and he's a true stunner with his sleek black coat. Dusk is affectionate, friendly, and full of playful energy. While he's not housetrained yet, he's eager to learn and will thrive in a home with a yard where he can burn off some of that puppy energy. Whether you're ready to foster or adopt, Dusk is looking for someone to guide him through his puppyhood and love him forever. Are you ready to be the one to start teaching this sweet boy and give him the forever home he deserves? Apply here to make Dusk part of your family! **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
Photo of MANCHI

MANCHI

American Pit Bull Terrier Labrador Retriever

Male, 2 yrs 2 mos
St. Peters, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Spayed or Neutered,
Story
Meet Manchi This 2-year-old boy is a super quick learner with tons of personality, obedience, and love to give!Manchi already knows “go home,” “sit,” and “no bark,” and he’s always eager to please. He loves interactive play like tug-of-war and chase, and he thrives when he has structure, engagement, and time with his people.He has lived with children ages 2–18 and did well in the home. While he can get excited, he was a great companion in that environment. He is also not destructive when left alone.Manchi can be barrier reactive toward other dogs (he may react when seeing them through fences or barriers), so he’ll do best with a home that understands this behavior and can help him continue building confidence and calmness around other dogs.He was found as a stray with his littermate and was later surrendered due to littermate syndrome.

Search for a Boxer puppy or dog

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

Boxer puppies and dogs in nearby cities

Related breeds in O Fallon, Missouri

Boxer shelters & rescues in O Fallon, Missouri

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

Here are a few organizations closest to you:

Rescue

0 miles

Stray Paws Rescue

7055 Mexico Rd., Box 1663, St. Peters, MO 63376

Pet Types: cats, dogs

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Shelter

5 miles

Five Acres Animal Shelter

1099 Pralle Lane, St. Charles, MO 63303

Pet Types: cats, 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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Rescue

7.4 miles

Unleashed Potential Animal Rescue

O'Fallon, MO 63366

Pet Types: dogs

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Rescue

10.6 miles

Gods Dogs Rescue of TX for St Louis Transport Stop

St Louis, MO 63146

Pet Types: dogs

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Rescue

17.4 miles

St. Louis Pet Rescue

P. O. Box 374, Valley Park, MO 63088

Pet Types: cats, dogs

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Rescue

18.7 miles

The Feral Companion

Eureka, MO 63025

Pet Types: cats, dogs

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Shelter

20.1 miles

Polk County Humane Society - St. Louis Transport

10900 Sunset Hills Plaza, St. Louis, MO 63127

Pet Types: cats, dogs

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Rescue

21.2 miles

4 Paws 4 Rescue

Fenton, MO 63026

Pet Types: cats, dogs, rabbits, small animals

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Shelter

24.3 miles

CARE STL

2700 Walnut Place, St. Louis, MO 63103

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

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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 Boxer puppy or dog?

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

Boxer basics

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

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