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Mutt puppies and dogs in Saint Louis, Missouri

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

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Adopt a Mutt near you in Saint Louis, Missouri

These Mutts are available in Saint Louis, Missouri.
Photo of Bella

Bella

Mutt

Female, Adult
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
Bella is a sweet, good tempered girl with a calm demeanor. She loves to cuddle and be petted. She takes a lot of naps during the day and tends to be low energy. We adopted her when her previous owner went to assisted living and could no longer keep her. We love Bella, but she deserves a home thatcan be more present for her, as my work schedule prevents me from being home most of the time. She gets along well with our 11 year old son, and has gone to doggie day care and behaves well with other dogs. Looking for a loving home who can be there for her! All vaccinations up to date this summer, and microchipped.

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Photo of Patrick

Patrick

Mutt

Male, Young
Saint Louis, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Patrick, one year old. He's a little guy who has learned a lot and is looking for someone who'll play tug of war with him and keep him on a good schedule so he can keep learning how to be the best boy he can be. He has done very well having my dog as a reference and would do very well in a home with another dog to show him around.My mom adopted Patrick in Jan 2026 but recently moved into assisted living. She was not in a place to give Patrick the best coaching. He's still getting house trained and learning routine. We are about 90% there - accidents still happen, usually overnight - notably, accidents only occur when I'm home, not when I'm out - a skilled trainer may have no issues. Light nipping issues when playing (no biting).Patrick will do best in a patient, quieter home (but still engaging - loves playtime) that can give him time to settle in, but he's definitely on the way to being the best good boy.

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Or, how about these Mutts in cities near Saint Louis, Missouri

These Mutts are available for adoption close to Saint Louis, Missouri.
Photo of Bella

Bella

Mutt

Female, Adult
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
Bella is a sweet, good tempered girl with a calm demeanor. She loves to cuddle and be petted. She takes a lot of naps during the day and tends to be low energy. We adopted her when her previous owner went to assisted living and could no longer keep her. We love Bella, but she deserves a home thatcan be more present for her, as my work schedule prevents me from being home most of the time. She gets along well with our 11 year old son, and has gone to doggie day care and behaves well with other dogs. Looking for a loving home who can be there for her! All vaccinations up to date this summer, and microchipped.

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Photo of Patrick

Patrick

Mutt

Male, Young
Saint Louis, MO
Size
(when grown) Med. 26-60 lbs (12-27 kg)
Details
Good with dogs, Spayed or Neutered, Shots are up-to-date,
Story
Meet Patrick, one year old. He's a little guy who has learned a lot and is looking for someone who'll play tug of war with him and keep him on a good schedule so he can keep learning how to be the best boy he can be. He has done very well having my dog as a reference and would do very well in a home with another dog to show him around.My mom adopted Patrick in Jan 2026 but recently moved into assisted living. She was not in a place to give Patrick the best coaching. He's still getting house trained and learning routine. We are about 90% there - accidents still happen, usually overnight - notably, accidents only occur when I'm home, not when I'm out - a skilled trainer may have no issues. Light nipping issues when playing (no biting).Patrick will do best in a patient, quieter home (but still engaging - loves playtime) that can give him time to settle in, but he's definitely on the way to being the best good boy.

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Photo of Cooper

Cooper

Mutt

Male, Young
Ballwin, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained,
Story
This is Cooper. He’s a super sweet, loving, kind dog. I saved him from the animal control by my work because he was about to be put to sleep. I just have a really busy schedule and don’t have enough time for him and he’s cooped up in the house all day. I’d rather him be somewhere where he can have fun and play. He is House trained. He doesn’t chew or dig. He’s a really good dog. I just wanna find him a really good home.

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Photo of Winter "Winnie"

Winter "Winnie"

Mutt

Female, Puppy
Sauget, IL
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
Our little Winnie showed up at our door early Thanksgiving morning 2025. She was just a tiny puppy, shivering and freezing cold in the snow. We took her in and gave her love and affection. She is so darling and has the most beautiful eyes. Winnie gets along with all dogs and is absolutely wonderful with children. She does take a minute to warm up to strangers and can be very skittish at first. We have also noticed that she seems more comfortable with women than men. She loves to play and wrestle with other dogs, chase the lawnmower, pounce on her favorite toys but most of all Winnie just loves to snuggle. She is most comfortable right next to you on the couch or in bed.All of Winnie's shots are current, she is fixed and has a microchip and she is house-trained. The vet says she is in perfect health! We wish we could keep her but we already have many, many dogs.

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Photo of Aphrodite

Aphrodite

Mutt

Female, Senior
Bridgeton, 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
Hello! This is Aphrodite. I need to re-home her quickly! She is an absolute couch potato, loves sunbathing, and does well with kids. She is both potty and crate trained, and due to her age, is pretty low energy. She has bursts here and there, but it only lasts for a few minutes. She is not currently experiencing any medical needs. She does well with other animals, and would prefer, though not require, a slower paced home. She doesn't like thunder or fireworks, but she is an absolute snuggle bug! It would break my heart to give her to a shelter, so she is free to whoever promises to love her the way that I have.

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Photo of Annie

Annie

Mutt

Female, Young
Florissant, MO
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with dogs, Good with cats, Needs experienced adopter, House-trained,
Story
We took on this sweet girl from a bad situation (family acquaintance) after the person decided to get rid of her and all of her puppies. Annie (we started calling her Frankie. Seemed to fit better. She doesn’t really respond to either lol) was kept outside 24/7, was fed cat food even while breast feeding, had no access to clean drinking water, and was extremely skinny. My heart moved quicker than my brain because we already have 2 dogs. She gets along great with them but she is younger so she plays nonstop with my golden who is docile and doesn’t know when to say no so we separate them. My older lab doesn’t really care too much for her. She doesn’t mind the cats at all and cares more about their food. She is very energetic and playful. She loves to chew. She has had no training whatsoever. She sort of knows sit. She loves to cuddle. I have a collar, leash, kennel, bed, food bowls, and toys for her. She has the potential to be an amazing dog and needs more than what we can offer her

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These pups are in Saint Louis, Missouri too!

Below are our newest added Mutts available for adoption in Saint Louis, Missouri. To see more adoptable Mutts in Saint Louis, Missouri, use the search tool below to enter specific criteria!
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Photo of Zoey

Zoey

Chiweenie

Female, Senior
Saint Louis, MO
Size
(when grown) Small 25 lbs (11 kg) or less
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
She is very sweet and cuddly and just wants attention. However, she is an escape artist if you try and contain her. I have heart issues and stayed home for a few years and now I have gone back to work and she has the worst separation anxiety and she can be destructive and have accidents when she is left alone. She gets way too worked up and she stresses my other dog out and I leave for work crying everyday. She needs someone who is home a lot more. The crate is available for another $50. I paid 3x that a couple weeks ago.

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Search for a Mutt puppy or dog

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

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Mutt puppies and dogs in nearby cities

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Related breeds in Saint Louis, Missouri

Chiweenies in Saint Louis, Missouri Cavapoos in Saint Louis, Missouri Bernedoodles in Saint Louis, Missouri

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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