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Calico kittens & cats in O Fallon, Missouri

Looking for a Calico kitten or cat in O Fallon, Missouri? Adopt a Pet can help you find an adorable Calico near you.

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Adopt a Calico near you in O Fallon, Missouri

These Calicos are available in O Fallon, Missouri.
We'll also keep you updated on Milly's adoption status with email updates.
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Photo of Milly

Milly

Calico

Male, Adult
Saint Peters, MO
Size
(when grown) -
Details
Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Hi there! This is Milly. I got him when he was 8 weeks old from a family friend. (When he was so little and fluffy, I couldn’t tell he was a boy, and I called him Milly for 3 weeks before I could get him to the vet to find out he wasn’t a girl, and it stuck!) His mom was a calico, and the dad was an unknown cat from the woods because she was a barn cat! His birthday is 11/12/2021, so he is 4 years old now. Milly is one of the most present cats I have ever known. He is always wanting to be near you, on your chest, or getting attention. He is really so sweet and loves all strangers. He purrs constantly and just wants to love and be loved. He sometimes bites to play or get attention. For his new home, I am hoping for someone available and excited to give him the attention he deserves. This is an extremely hard decision because this is my baby and I love Milly with my whole heart, but I am gone for 12 hours 6-7 days a week, and moving in soon with my parents who do not want a cat around.

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

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

Milly

Calico

Male, Adult
Saint Peters, MO
Size
(when grown) -
Details
Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Hi there! This is Milly. I got him when he was 8 weeks old from a family friend. (When he was so little and fluffy, I couldn’t tell he was a boy, and I called him Milly for 3 weeks before I could get him to the vet to find out he wasn’t a girl, and it stuck!) His mom was a calico, and the dad was an unknown cat from the woods because she was a barn cat! His birthday is 11/12/2021, so he is 4 years old now. Milly is one of the most present cats I have ever known. He is always wanting to be near you, on your chest, or getting attention. He is really so sweet and loves all strangers. He purrs constantly and just wants to love and be loved. He sometimes bites to play or get attention. For his new home, I am hoping for someone available and excited to give him the attention he deserves. This is an extremely hard decision because this is my baby and I love Milly with my whole heart, but I am gone for 12 hours 6-7 days a week, and moving in soon with my parents who do not want a cat around.
We'll also keep you updated on Nora's adoption status with email updates.
Photo of Nora

Nora

Calico

Female, Senior
St Peters, MO
Size
(when grown) -
Details
Not good with dogs, Good with cats, House-trained, Spayed or Neutered,
Story
Hello and say hi to Nora. Nora is a 12 year old female calico cat. I have had Nora since she was a kitten and has always been an indoor cat. She does have her claws, is chipped but not current on shots. Nora did live with another cat for 9 years and it was male cat. Nora is a very loving and snuggly cat that requires a lot of attention. She enjoys a good game of feather on a string or even a simple laser pointer game. I hope to find Nora a new home that would be able to give her the attention she needs and deserves as she is an extremely loving cat.
We'll also keep you updated on Roseanne's adoption status with email updates.
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Roseanne

Calico

Female, Adult
St. Ann, MO
Size
(when grown) -
Details
Not good with cats, House-trained, Spayed or Neutered,
Story
Very sweet when warms up to you but seems to prefer menMarch 7, 2026, 10:08 pm
We'll also keep you updated on Miss Bossy's adoption status with email updates.
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Miss Bossy

Calico

Female, Adult
St. Ann, MO
Size
(when grown) -
Details
Good with kids, Not good with dogs, Not good with cats, House-trained, Spayed or Neutered,
Story
March 7, 2026, 10:08 pm
We'll also keep you updated on Strawberry Kiwi's adoption status with email updates.
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Photo of Strawberry Kiwi

Strawberry Kiwi

Calico

Female, Young
Hazelwood, MO
Size
(when grown) -
Details
Good with kids, Good with dogs, House-trained,
Story
We call her Strawberry Kiwi because shes got two colors , one on each side of her face. Kiwi came to me off of the street and i believe she was somebodys cat before i found her. She is just way too well behaved and sweet to be a stray. She is cautious around my other cats , but she means no harm and has never started any altercations. When it comes to humans however, she is THE MOST CUDDLY CAT EVER. I mean this with all my heart. She literally melts into your arms , she is the most tolerable cat i have ever met. She will constantly give you affection and love on you and when you pick her up shes like jello in your hands. This cat will be the hardest for me to part with because she is just so so sweet and will build a bond with you very fast. that is if you give her food and love and water of course ;) if you want to adopt this cat, i promise it is the best decision you could ever make . Shes the best cat ive ever met. I want to make sure she finds a safe and loving home :)
We'll also keep you updated on Motley's adoption status with email updates.
Bonded Pair
Photo of Motley

Motley

Calico

Female, 5 yrs 2 mos
Brighton, IL
Size
(when grown) -
Details
Good with kids, Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Motley & her brother Crue came to us as owner surrenders at no fault of their own. We would love to get them adopted together! They are very sweet & they do not understand why they are in a rescue and not in their home. If interested in them please fill out an adoption form on our website. Www.littlecatrescueofillinois.com

These cats are in O Fallon, Missouri too!

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

Domestic Shorthair

Female, 1 yr 8 mos
St. Peters, MO
Size
(when grown) -
Details
Good with cats, Spayed or Neutered,
Story
STRAWBERRY SHORTCAKE Hi, I'm Strawberry Shortcake, and I'm looking for my forever home! Age & Size: I'm a super cute, grey tabby Girl, full of pure affection! Backstory: I was found as a stray with my mom and 4 siblings, but I'm ready to leave that life behind and join a loving family! Personality: Affectionate, playful, and ready to fill your home with purrs and snuggles! Ready to make me a part of your family? I can't wait to meet you and become part of your life forever! To meet me: Fill out an application and set up a meet and greet: https://www.straypawsrescue.com/information/94133803 **If you would like to adopt, please fill out an adoption form which can be found on the animal's profile page at www.straypawsrescue.com
We'll also keep you updated on Miss Moppet's adoption status with email updates.
Photo of Miss Moppet

Miss Moppet

Domestic Shorthair

Female, 2 yrs 5 mos
St. Peters, MO
Size
(when grown) -
Details
Good with dogs, Good with cats, Spayed or Neutered,
Story
MISS MOPPET Hi there, I'm Miss Moppet! Once upon a time, I was the shyest little tabby around. I wouldn't let anyone come near me for two whole months! But now? Oh, I'm a social butterfly who will greet you at the door with my cutest little meows. I'm a champion cuddler and love being pet by anyone I meet-I'm all about the love! I'm living the dream in my foster home, but I'd be even happier with a forever family to call my own. Miss Moppet's Highlights: Friendly - I'll make you feel like the most loved human ever. Good with Cats - I love hanging out with other kitties! Good with Dogs - I'm cool with doggos, too! Indoor Only - I'm a homebody through and through! Lap Pet - There's no lap I won't make cozier. Litter Box Trained - I'm neat as can be! Playful - Always ready for a game! Timid/Shy - Just a hint of shy left-it makes me extra sweet! Ready to meet the cutest tabby? If you'd like to set up a meet and greet or learn more, click the link and fill out an application! https://www.straypawsrescue.com/information/81790324 **If you would like to adopt, please fill out an adoption form which can be found on the animal's profile page at www.straypawsrescue.com
We'll also keep you updated on Ava 's adoption status with email updates.
Photo of Ava

Ava

Domestic Shorthair

Female, 7 yrs 10 mos
St. Peters, MO
Size
(when grown) -
Details
Good with kids, Good with dogs, Good with cats, Spayed or Neutered,
Story
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Calico shelters & rescues in O Fallon, Missouri

There are animal shelters and rescues that focus specifically on finding great homes for Calico kittens in O Fallon, Missouri. Browse these Calico rescues and shelters below.

Here are a few organizations closest to you:

Shelter

13.2 miles

St. Animal Pet Adoptions

3626 St. Gregory Lane, St. Ann, MO 63074

Pet Types: cats, dogs

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Rescue

31.7 miles

Little Cat Rescue of Illinois

Brighton, IL 62012

Pet Types: cats

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If you're not seeing what you're looking for, try our shelter and rescue search. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Want to learn more about adopting a Calico kitten or cat?

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

Calico basics

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

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