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Mutt puppies and dogs in O Fallon, Illinois

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

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

Adopt a Mutt near you in O Fallon, Illinois

These Mutts are available in O Fallon, Illinois.
We'll also keep you updated on Tazie's adoption status with email updates.
Special Needs
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Tazie

Mutt

Female, Young
Belleville, IL
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Not good with dogs, Good with cats, Needs special attention, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
I adopted Tazie in March of 2024 and was excited to welcome her into my home with my other dog and cats. She’s only around 30lbs but she’s FULL of energy. She is very playful and brings a lot of excitement to our home. She is crate trained, follows commands like sit, stay, lay down, and come very well. She is absolutely food motivated. When she’s not playing with our other pets, she likes to snuggle up next to me on the couch for naps. She is a wonderful pup and I truly wish I could keep her.

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Or, how about these Mutts in cities near O Fallon, Illinois

These Mutts are available for adoption close to O Fallon, Illinois.
We'll also keep you updated on Tazie's adoption status with email updates.
Special Needs
Photo of Tazie

Tazie

Mutt

Female, Young
Belleville, IL
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Not good with dogs, Good with cats, Needs special attention, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
I adopted Tazie in March of 2024 and was excited to welcome her into my home with my other dog and cats. She’s only around 30lbs but she’s FULL of energy. She is very playful and brings a lot of excitement to our home. She is crate trained, follows commands like sit, stay, lay down, and come very well. She is absolutely food motivated. When she’s not playing with our other pets, she likes to snuggle up next to me on the couch for naps. She is a wonderful pup and I truly wish I could keep her.

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

Maia

Mutt

Female, Young
Swansea, IL
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Maia is a beautiful brindle, medium size, mixed (but unknown) breed dog. Her birth date is estimated as 12/29/24 and she was adopted in March of 2025. We have another older dog we wanted to have a buddy and our oldest child wanted a puppy to help train and raise. We fell in love with this girl and decided to go for it. She is house trained and listens very well to the adults of the house and our oldest but she is very high energy and has had some unintentional run ins with our smaller children. We’ve worked a lot on obedience but it’s hard when she feels taunted by little humans walking around with snacks at her eye level all the time. She would do much better and be much happier in a house with older or no children. She loves walks and running around the backyard. A fenced in yard is ideal for her. We are heartbroken to make this decision but confident there is a better fit for her out there and want to find her another home to love her as much as we have.

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

Nova

Mutt

Female, Puppy
Saint Louis, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Nova is a rescue. She is an 8-month-old puppy who loves to play and run around. Nova ideally would need someone with access to a backyard or is able to take her on walks and/ or dog parks. Nova loves chew toys. She is also potty trained and is working on being fully crate trained. She loves to cuddle and is very loving. She does know basic commands like "sit", "come" and "stay". She thrives off of positive reinforcement, and she is a quick learner. I am looking to rehome Nova due to the fact that I am moving and where I am moving to, I can no longer take her with me.

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

Mutt

Female, Adult
Saint Louis, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Spaghetti is a 3 year old female dog. She is very snuggly and lovey and is being rehomed due to no fault of her own! She is kennel trained, prong collar trained, and up to date on all vaccines. She would do best in a home with older or calm kids. She does well with other dogs after warming up to them first! If you any questions, I’m happy to answer!

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

Leo

Mutt

Male, Puppy
Kirkwood, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Not good with cats, Needs experienced adopter, Spayed or Neutered, Shots are up-to-date,
Story
Meet Leo 🐾 Found tied to an AC unit in 100 degree heat, Leos start in life was heart breaking but his spirit is pure gold. He is 1 years old and needs someone to train him. He is eager to learn, and looking for a patient, loving home with a yard to call his own. Leo comes with a dog bed, food and toys to make his transition easy. I will also give you $100. Hes ready for his second chance and a family who will never give up on him. Could that be you? 🐶💛

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

Nola

Mutt

Female, Adult
Maryland Heights, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
We acquired Nola in 2020. My wife passed away 2 years ago and I work full time, so she is without human companionship much of the time. She is very active and spirited and it is not fair for her to be stuck in the house for long hours while I work. It is very painful to have her go, but I know I cannot be what she needs and she isn't living her best life here. She loves to play and run and is such a loving dog. She loves people and likes engagement. I think she is 8 years old. We got her from the humane society and they thought she was around 2 when we got her, but they were unsure of her exact age. She is loyal, loving and playful.

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Search for a Mutt puppy or dog

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Related breeds in O Fallon, Illinois

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Looking for a specific shelter or rescue?

There are often many great Mutts 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 Mutt puppy or dog?

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

Mutt basics

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

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