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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 Leo

Leo

Calico

Male, Adult
Troy, IL
Size
(when grown) -
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Meet Leo! He is a sweet 10-year-old cat looking for a comfortable new home. He can take just a little bit of time to warm up to new people, but once he knows you, he is incredibly affectionate and absolutely loves getting cuddles and pets. Even at 10, he still has plenty of playful energy and loves chasing laser pointers and batting around cat toys. When he is ready to relax, his absolute favorite activity is finding a good window spot to watch the birds outside. Leo is very adaptable and does fantastic in an active house—he gets along wonderfully with our dog and is great with our young children. We are looking for a loving family who can offer him a cozy window seat, lots of affection, and a safe environment for his next chapter.

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Photo of Callie

Callie

Calico

Female, Young
Affton, MO
Size
(when grown) -
Details
Not good with kids, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
She is skittish. She lives her treats in the morning before I leave to go to work.

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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 Sky

Sky

Calico

Female, Adult
Fenton, MO
Size
(when grown) -
Details
Good with kids, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Spent 5 years with me she it so loving and so caring, accepts anyone that she is around. Beautiful loving animal. Not de-clawed. Loves hugs.

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These cats are in O Fallon, Illinois too!

Below are our newest added Calicos available for adoption in O Fallon, Illinois. To see more adoptable Calicos in O Fallon, Illinois, use the search tool below to enter specific criteria!
Special Needs
Photo of Tatl

Tatl

Domestic Shorthair

Female, Senior
Belleville, IL
Size
(when grown) -
Details
Not good with cats, Needs special attention, House-trained, Shots are up-to-date,
Story
Cat is about 10 years old. I am really hoping that she can be adopted into a home that has time to spend with them. Vet comfirmed that this cat is intersex, this is why other cats tend to not like her.

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Photo of Tom

Tom

Tabby

Male, Adult
Belleville, IL
Size
(when grown) -
Details
Good with kids, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Tom was a stray found on a college campus when he was just a kitten. My daughter's friend attended the college and asked if we would be interested in taking him. We had just lost our dog and my wife didn't want to leave a kitten alone or put in a shelter so she took him. That was approximately 12 years ago. We have another cat, Kenzie, who was adopted at the same time to provide Tom company. They are approximately the same age. Both have had all their shots, regular check ups and both are declawed on their front paws. Neither has had any serious health problems. Tom is very laid back and not excitable. Kenzie is more skittish but she enjoys attention. They are very close and typically cuddle up with each other when they sleep. We are wanting to place them because my daughter just recently married a man who is seriously allergic to cats. They can't visit us due to his allergy. Also, the man who works with my son who has autism has bad cat allergies.

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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

Tabbys in O Fallon, Illinois Domestic Shorthairs in O Fallon, Illinois Maine Coons in O Fallon, Illinois

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

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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