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Calico kittens & cats in O Fallon, Illinois

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

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Adopt a Calico near you Calico in cities near O Fallon, Illinois Other kittens in O Fallon, Illinois Search for a Calico kitten or cat near you Browse Calico kittens & cats in nearby cities Browse related breeds in O Fallon, Illinois Calico shelters and rescues in O Fallon, Illinois Learn more about adopting a Calico kitten or cat

Adopt a Calico near you in O Fallon, Illinois

These Calicos are available in O Fallon, Illinois.
Photo of Penelope

Penelope

Calico

Female, Adult
Belleville, IL
Size
(when grown) -
Details
Good with kids, Not good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
This beautiful girl loves to show you affection. She is gentle and loving! She is as sweet as can be! She is around 5 years of age. She will be a welcome addition to any family.

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

These Calicos are available for adoption close to O Fallon, Illinois.
Photo of Penelope

Penelope

Calico

Female, Adult
Belleville, IL
Size
(when grown) -
Details
Good with kids, Not good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
This beautiful girl loves to show you affection. She is gentle and loving! She is as sweet as can be! She is around 5 years of age. She will be a welcome addition to any family.

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Photo of Fernando

Fernando

Calico

Female, Kitten
Granite City, IL
Size
(when grown) -
Details
House-trained,
Story
We had a young very sweet cat show up in the neighborhood around December, she had kittens in my cat shelter 4 weeks ago. A racoon got in the shelter and killed one of her kittens so we brought her and the kittens into my home. I have 3 dogs that are not cat friendly and I'm desperately trying to find them good homes. If you could help that would be so much appreciated.

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Photo of Roseanne

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

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Photo of Miss Bossy

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

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Photo of Valentine

Valentine

Calico

Female, Young
Fenton, MO
Size
(when grown) -
Details
House-trained, Spayed or Neutered,
Story
Valentine was a young momma, but was amazing! As of 5/25 she is about a year old. She is super affectionate!June 12, 2026, 8:24 am

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Photo of Conehead Mittens

Conehead Mittens

Calico

Female, Young
Wilsonville, IL
Size
(when grown) -
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered,
Story
Meet Conehead Mittens (“Nasal Hazel”) 🐾 Conehead Mittens is a sweet and unique calico girl looking for her next forever home. Born on April 15, 2023, this adorable polydactyl kitty comes with extra toes and extra charm. Conehead has a funny little voice that sounds like she talks through her nose. While she may be a bit shy when meeting new people, give her some time to settle in and you’ll discover a gentle companion who starts purring the moment you pet her. Conehead is more of a laid-back observer than a troublemaker. Her favorite pastime is finding the perfect window and keeping watch on the world outside. She is house-trained, enjoys a peaceful environment, and occasionally lets you know exactly what’s on her mind with her unique vocal commentary. She has been around children and a dog periodically and has done well, though she typically prefers to hang back and observe until she feels safe and comfortable. Owner is relocating/university

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Search for a Calico kitten or cat

Use the search tool below to browse adoptable Calico kittens and adults Calico in O Fallon, Illinois.

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Calico kittens & cats in nearby cities

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Related breeds in O Fallon, Illinois

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Calico shelters & rescues in O Fallon, Illinois

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

Here are a few organizations closest to you:

Shelter

28.7 miles

St. Animal Pet Adoptions

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

Pet Types: cats, dogs

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Rescue

30.6 miles

4 Paws 4 Rescue

Fenton, MO 63026

Pet Types: cats, dogs, rabbits, small animals

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Rescue

35.2 miles

Little Cat Rescue of Illinois

Brighton, IL 62012

Pet Types: cats

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Rescue

49.2 miles

Heartland Humane Society of Missouri

O'Fallon, MO 63366

Pet Types: cats

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Looking for a specific shelter or rescue?

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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