Adopt

Leonberger puppies and dogs in Saint Louis, Missouri

Looking for a Leonberger puppy or dog in Saint Louis, Missouri? Adopt a Pet can help you find an adorable Leonberger near you.

Picture of Leonberger

Adopt a Leonberger near you in Saint Louis, Missouri

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

These pups are in Saint Louis, Missouri too!

Below are our newest added Leonbergers available for adoption in Saint Louis, Missouri. To see more adoptable Leonbergers in Saint Louis, Missouri, use the search tool below to enter specific criteria!
We'll also keep you updated on Roisin's adoption status with email updates.
Photo of Roisin

Roisin

Great Pyrenees Labrador Retriever

Female, Puppy
St Louis, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Róisín!    With a name straight from the Emerald Isle and a heart just as golden, Róisín is a little bit of Irish charm wrapped up in a fluffy puppy package. Born around 1/4/2026, this Lab/Dane/Great Pyrenees mix is already sprinkling a bit of luck wherever her tiny paws wander. At about 15 pounds right now, she’s a growing girl with a soft tan coat highlighted by beautiful black and white markings.   Róisín is as sweet as they come. Affectionate, smart, and eager to please, she’s the kind of pup who wants nothing more than to be close to her people. Expect a loyal little shadow following you from room to room, always ready for a cuddle, a belly rub, or a cozy nap by your side. If there were a pot of gold at the end of the rainbow, it would probably look a lot like this girl.   Like any young pup, Róisín is still learning the ropes. She’s currently working on house-training and will need continued obedience training as she grows. Thankfully, this clever girl is quick to learn and loves making her humans proud, so training sessions will be a wonderful way to bond (with a few treats tossed in for good measure).   Róisín has moderate exercise needs and enjoys playtime, especially with other dogs. She’s friendly when meeting new people and is ready to keep building her confidence as she explores the big world around her. Because she enjoys stretching her legs and sniffing out new adventures, she would do best in a home with a fenced yard where she can safely romp and play.   With her mix of Lab, Dane, and Great Pyrenees, Róisín is likely to grow into a big, loyal companion with an even bigger heart. Give her love, guidance, and a little patience during her puppy days, and you’ll have a devoted best friend who greets you like you’ve just returned from a long journey across the Irish countryside.   So if you’re hoping for a little extra luck, love, and puppy kisses in your life, Róisín may just be the charming lass you’ve been searching for. :   If interested, please  complete the  Adoption Application  on our website at  www.NeedyPaws.org  and we will contact you.  Adopters must live within an hour’s drive of St. Louis, MO. Our $295 adoption fee includes up-to-date vaccinations, heartworm testing and preventative, spay/neuter and microchip. We are a 100% foster-based rescue and all of our dogs live in approved foster homes. We are dedicated to finding the best Forever Homes, and will perform home visits and conduct veterinarian and reference checks for each potential adopter. Visit this organization's web site to see any additional information available about this pet.March 6, 2026, 11:25 am
We'll also keep you updated on Aine's adoption status with email updates.
Photo of Aine

Aine

Great Pyrenees Labrador Retriever

Female, Puppy
St Louis, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Áine!    With a name inspired by Irish folklore and a personality bright enough to match it, Áine is a joyful little pup ready to bring sunshine into her future family’s life. Born around 1/4/2026, this Lab/Dane/Great Pyrenees mix currently weighs about 15 pounds, but she still has plenty of growing to do. Her striking black coat with tan and white markings makes her just as beautiful as she is lovable.   Áine is the definition of puppy happiness. She’s bouncy, friendly, and always ready to greet the world with a wagging tail and a playful spirit. If you’re looking for a dog who will greet you like you’re the best part of her day every single time you walk through the door, Áine has that job covered.   This smart girl is eager to learn and ready for the adventure of growing up with her new family. She’s currently working on house training and will benefit from continued obedience training as she matures. With her bright mind and happy-to-please attitude, she’s the kind of pup who will thrive with positive guidance, patience, and a pocket full of treats.   Áine enjoys moderate exercise and playtime, especially with other dogs. She’s friendly with new people and loves being part of the action. When playtime winds down, her absolute favorite reward is a good belly rub. If there’s a cozy spot on the floor and a human willing to deliver belly scratches, she’s one very happy girl.   Because she enjoys exploring and stretching her legs, Áine would do best in a home with a fenced yard where she can safely bounce, play, and soak up the sunshine. As a Lab/Dane/Pyrenees mix, she’s likely to grow into a large, loyal companion who will fill her home with love, laughter, and plenty of tail wags.   Áine is ready to bring her joyful energy, sweet nature, and endless belly-up moments to a lucky family. If you’re looking for a happy, affectionate pup to grow up alongside your adventures, Áine might just be the perfect addition to your pack.    If interested, please  complete the  Adoption Application  on our website at  www.NeedyPaws.org  and we will contact you.  Adopters must live within an hour’s drive of St. Louis, MO. Our $295 adoption fee includes up-to-date vaccinations, heartworm testing and preventative, spay/neuter and microchip. We are a 100% foster-based rescue and all of our dogs live in approved foster homes. We are dedicated to finding the best Forever Homes, and will perform home visits and conduct veterinarian and reference checks for each potential adopter. Visit this organization's web site to see any additional information available about this pet.March 6, 2026, 11:25 am
We'll also keep you updated on Glacier's adoption status with email updates.
Photo of Glacier

Glacier

Great Pyrenees Australian Cattle Dog

Male, 1 yr
St. Louis, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
WE ARE A TX-BASED RESCUE. THIS DOG IS CURRENTLY LOCATED IN TX AND WILL BE TRANSPORTED UPON ADOPTION. Please fill out an adoption application at haydudeequine.org 💙🌊 Meet Glacier — The Sweetest Sidekick on Four Paws 🌊💙 (1 year • 50 lbs • Male • Professional Belly-Up Specialist) Glacier has officially blossomed — and oh, what a glow-up it’s been. At 1 year old and around 50 pounds, this handsome boy has really come into his own. The shy youngster we once knew has grown into a confident, happy, tail-wagging social butterfly… as long as he has a dog buddy by his side. And that’s important: Glacier needs another friendly, confident dog in his forever home. He absolutely adores Cindy Lou and thrives when he has a canine role model and playmate. He’s not an alpha, not a bossy boots, not a “let me run the meeting” type. He’s more of a “you lead, I’ll happily follow and bring snacks” kind of guy. 🐾 Glacier’s Personality Highlights: • Super sweet and incredibly loving • Big fan of belly scratches (will roll over at impressive speeds) • Great with all other dogs • Loves the river — part dog, part happy little otter • Not a jumper (your countertops are safe) • Likely fine with cats — he’s never bothered the barn cats • Should do well with kids 4+ Glacier walks beautifully and naturally checks in with his person. He’s the kind of dog who wants to be near you — not in a clingy way, just in that soft, loyal, “you’re my safe place” way. And the river? Oh, the river is his happy place. Splashing, wading, exploring — he lives his best life with a little water and a lot of tail wagging. If you’ve ever wanted your own personal adventure buddy who also doubles as a cuddle puddle, congratulations. You’ve found him. He’s playful without being wild, affectionate without being overwhelming, and at the end of the day, he’s perfectly content to flop over dramatically for belly rubs like he’s auditioning for a soap opera titled As the Tail Wags. Glacier has spent too much of his young life waiting. But through it all, he has stayed gentle, joyful, and full of love. Now he just needs a forever home — one with another friendly dog, some outdoor adventures, and humans who appreciate a soft-hearted, water-loving goofball. If you’re ready for a loyal companion who will splash beside you, nap beside you, and roll over for belly rubs at the speed of light… 👉 Apply today at haydudeequine.org — Glacier is ready to melt right into your heart. 💙🐾

Search for a Leonberger puppy or dog

Use the search tool below to browse adoptable Leonberger puppies and adults Leonberger in Saint Louis, Missouri.

Leonberger puppies and dogs in nearby cities

Leonberger Puppies near me Leonberger in Alton, IL Leonberger in Arnold, MO Leonberger in Ballwin, MO Leonberger in Belleville, IL Leonberger in Berkeley, MO Leonberger in Bethalto, IL Leonberger in Black Jack, MO Leonberger in Brentwood, MO Leonberger in Bridgeton, MO Leonberger in Cahokia, IL Leonberger in Centreville, IL Leonberger in Chesterfield, MO Leonberger in Clayton, MO Leonberger in Collinsville, IL Leonberger in Columbia, IL Leonberger in Creve Coeur, MO Leonberger in Dardenne Prairie, MO Leonberger in De Soto, MO Leonberger in Des Peres, MO Leonberger in East Alton, IL Leonberger in East Saint Louis, IL Leonberger in Edwardsville, IL Leonberger in Ellisville, MO Leonberger in Eureka, MO Leonberger in Fairview Heights, IL Leonberger in Ferguson, MO Leonberger in Festus, MO Leonberger in Florissant, MO Leonberger in Glen Carbon, IL Leonberger in Godfrey, IL Leonberger in Granite City, IL Leonberger in Hazelwood, MO Leonberger in Jennings, MO Leonberger in Kirkwood, MO Leonberger in Lake St Louis, MO Leonberger in Manchester, MO Leonberger in Maplewood, MO Leonberger in Maryland Heights, MO Leonberger in Maryville, IL Leonberger in Mascoutah, IL Leonberger in O Fallon, MO Leonberger in O Fallon, IL Leonberger in Olivette, MO Leonberger in Overland, MO Leonberger in Pacific, MO Leonberger in Pevely, MO Leonberger in Pontoon Beach, IL Leonberger in Richmond Heights, MO Leonberger in Saint Ann, MO Leonberger in Saint Charles, MO Leonberger in Saint Peters, MO Leonberger in Shiloh, IL Leonberger in Swansea, IL Leonberger in Town and Country, MO Leonberger in Troy, IL Leonberger in Union, MO Leonberger in University City, MO Leonberger in Valley Park, MO Leonberger in Washington, MO Leonberger in Washington Pk, IL Leonberger in Waterloo, IL Leonberger in Webster Groves, MO Leonberger in Weldon Spring, MO Leonberger in Wentzville, MO Leonberger in Wildwood, MO Leonberger in Wood River, IL

Related breeds in Saint Louis, Missouri

Looking for a specific shelter or rescue?

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

magnifying glass with cat and dog

Want to learn more about adopting a Leonberger puppy or dog?

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

Leonberger basics

clipboard with list

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

Learn More an arrow icon