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Dogo Argentino puppies and dogs in O Fallon, Missouri

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

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Adopt a Dogo Argentino near you in O Fallon, Missouri

We don't see any Dogo Argentinos available for adoption right now, but new adoptable pets are added every day. Try a different search below!

These pups are in O Fallon, Missouri too!

Below are our newest added Dogo Argentinos available for adoption in O Fallon, Missouri. To see more adoptable Dogo Argentinos 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.
Photo of Lyle (Charlie)

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

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.
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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Related breeds in O Fallon, Missouri

Looking for a specific shelter or rescue?

There are often many great Dogo Argentinos for adoption at local animal shelters or rescues. Click below to find a shelter or rescue in your area!

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Want to learn more about adopting a Dogo Argentino puppy or dog?

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

Dogo Argentino basics

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

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