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Chiweenie puppies and dogs in O Fallon, Missouri

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

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

Adopt a Chiweenie near you in O Fallon, Missouri

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

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

These Chiweenies are available for adoption close to O Fallon, Missouri.
We'll also keep you updated on Winston's adoption status with email updates.
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Winston

Chiweenie Vizsla

Male, Young
Florissant, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with kids, Not good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Winston is a Chiweenie mix with a major cattitude. 😼 He’s all alpha energy. He gets along with our older dog and kids unless they make him feel like he’s not in control. I would like to place him somewhere without kids or other dogs. His legs are like four inches long but somehow he can jump four foot fences. 🪄🧙‍♀️ We keep him on a lead or leash. He’s a great walker. Loves scratches behind his majestic ears. Highly motivated by food. We know for sure his mom was a chiweenie but don’t know about dad. He’s about 30 lbs. super muscular. Doesn’t mind being in his crate. House trained but willing to 💩 in my son’s room. He has more spirit than most people I know.

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These pups are in O Fallon, Missouri too!

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

Mutt

Male, Adult
O Fallon, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Not good with kids, Good with dogs, House-trained, Spayed or Neutered,
Story
Banner is a 4 year old playful pup. According to an Embark DNA test, hes mostly pit bull and pyrenees with some labrador, golden, and pug mixed in. We adopted him from the Humane Society of Missouri when he was about 4 months. He grew up with another large dog and lives most of his days inside on a couch or outside in a secure fenced-in yard. Hes good at chilling at home while weve been at work. Hes generally good with people but can get hyper about meeting new humans. Hes completely house trained and knows not to jump on people. However, he is not leash trained. Our hearts are broken because we love him dearly and he is a such a special pup. However, within the last year, he has acted up a few times regarding food aggression. We believe this is due to our baby human addition(s) to our family within the past year. We know he will be a really good fit for a family with older kids or a couple or just an adult who will cuddle him at the end of the day.

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

Chihuahua

Female, Senior
O'Fallon, MO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Not good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Maizey is a 7 year old Chihuahua mix. She is spayed, current on shots, spayed, and microchipped. She seems to be housebroken. A person with Chihuahua experience would be the best place for her. She will warm up to new people slowly, but seems to attach with one person. Maizey would love a little playmate and have a fully fenced yard to play in. She weighs about 10 lbs. If you’d like to find out more about her, you can fill out an application online on our website. www.allpawsrescue.info or email  weezmags@hotmail.comAll pets are spayed/neutered, microchipped, up to date on vaccinations and on a flea/tick preventative.  Cats are tested for FIV/FeLV and dogs are tested for heartworms. Adoption fee is $150 for cats and $200 for dogs. To meet this pet, please fill out a dog application or cat application.  Not able to adopt?  Inquire about fostering or sponsoring this pet.  For more information visit www.allpawsrescue.info.  November 21, 2025, 12:37 pm

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

Chihuahua

Female, Senior
O'Fallon, MO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
BeaBea is a 8-9 year old chihuahua mix who is looking for a home. She weighs around 15 pounds but is trying to lose a little weight. Like many chihuahuas, BeaBea is wary of strangers and takes time to warm up to a new person. She has never shown aggression to people or other animals, but would do best in a home without small children. She is good with other dogs and with cats but mostly keeps to herself. BeaBea is housebroken, playful with toys, and loves spending time with her person. She is mostly a couch potato but occasionally gets the zoomies in the backyard. To learn more about BeaBea, fill out an adoption application or email her foster mom at Jeanine.Sellman@gmail.comAll pets are spayed/neutered, microchipped, up to date on vaccinations and on a flea/tick preventative.  Cats are tested for FIV/FeLV and dogs are tested for heartworms. Adoption fee is $150 for cats and $200 for dogs. To meet this pet, please fill out a dog application or cat application.  Not able to adopt?  Inquire about fostering or sponsoring this pet.  For more information visit www.allpawsrescue.info.  December 14, 2025, 9:43 am

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

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Chiweenie puppies and dogs in nearby cities

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Related breeds in O Fallon, Missouri

Chihuahuas in O Fallon, Missouri Dachshunds in O Fallon, Missouri Mutts in O Fallon, Missouri Pomskys in O Fallon, Missouri Puggles in O Fallon, Missouri Chorkies in O Fallon, Missouri

Looking for a specific shelter or rescue?

There are often many great Chiweenies 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 Chiweenie puppy or dog?

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

Chiweenie basics

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

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