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Lost Cats Database for Boulder, CO

Search lost and found cats, as well as other pets, in the Boulder area with PawBoost.

425 lost cats in your search

Lost Male Cat last seen Mitchell Elementary School, Golden, CO 80403

Reported 2 weeks ago, updated 5 days ago

Seva Male Cat

LOST PawBoost ID: 73108879


Golden, CO 80403

White with black tail and black markings on face

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Lost Male Cat last seen Denver, Thornton, CO 80260

Reported 5 days ago, updated 5 days ago

Lucas Male Cat

LOST PawBoost ID: 73148498


Thornton, CO 80260

Gris con blanco y parece que tiene guantes blancos

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Lost Male Cat last seen Zuni 136th, Broomfield, CO 80023

Reported 3 weeks ago, updated 5 days ago

Henson Male Cat

LOST PawBoost ID: 73080519


Broomfield, CO 80023

Grey and white

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Lost Male Cat last seen behind mickey's steakhouse 70th ave. and broadway st denver area twin lakes naghbor hood, Denver, CO 80221

Reported 3 months ago, updated 5 days ago

BILLY Male Cat

LOST PawBoost ID: 72845064


Denver, CO 80221

All Black cat with yellow/green eyes very slim and sleek and shinny short hair. Hes a neutered male. He has a large scar on the front right upper arm . Is very friendly and likes to sneak in ur car to go for rides like a dog would do. Gives high fies for a treat and loves wet food Tuna and canned cat food. Will come to a can opening sound and a bag of cat food shaking if u call him. His name is Billy. Very sweet, and loving. Loves to play in dirt n roll in to make him camouflage for hunting insects. Lol. Very innocent boy who would never harm another. Pls help us bring Billy Boy .

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Lost Male Cat last seen 136& Jacob Wykstra Thornton CO, Thornton, CO 80602

Reported 4 weeks ago, updated 5 days ago

Tig (teeg) Male Cat

LOST PawBoost ID: 73033568


Thornton, CO 80602

Friendly orange tabby cat

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Lost Male Cat last seen W 53rd and Irving Street, Denver, CO 80221

Reported 2 weeks ago, updated 5 days ago

Louie Male Cat

LOST PawBoost ID: 73104632


Denver, CO 80221

Medium/large brown tabby with white paws and chest. Has a clipped ear. Has a black collar on with “Louie” and our phone numbers.

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Lost Female Cat last seen Newton and Bayaud, Denver, CO 80219

Reported 1 week ago, updated 6 days ago

Mississippi Female Cat

LOST PawBoost ID: 73136084


Denver, CO 80219

Black Bombay with small white spot on belly. She is a very petite cat and she is missing one eye.

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Lost Male Cat last seen Jewell and Wadsworth, Lakewood, CO 80232

Reported 1 week ago, updated 6 days ago

Sullivan Male Cat

LOST PawBoost ID: 73136360


Lakewood, CO 80232

A tuxedo cat, black and white with four white socks and white whiskers

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Lost Female Cat last seen Near rd and Jay road, Boulder, CO 80301

Reported 1 week ago, updated 6 days ago

Bingo Female Cat

LOST PawBoost ID: 73136076


Boulder, CO 80301

Brown white calico female 5 yrs old

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Lost Male Cat last seen Near W Lamar Street, Arvada, CO 80003

Reported 1 year ago, updated 6 days ago

Edmond Male Cat

LOST PawBoost ID: 71556520


Arvada, CO 80003

Ragdoll brown and white fur, fluffy and brown tail. Chips like a bird sometimes.

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Lost Female Cat last seen 49th and Lowell, Denver, CO 80221

Reported 3 weeks ago, updated 6 days ago

Solo Female Cat

LOST PawBoost ID: 73069426


Denver, CO 80221

Black medium hair

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Lost Female Cat last seen 33rd and Harlan Street, Wheat Ridge, CO 80033

Reported 1 week ago, updated 6 days ago

Nina Female Cat

LOST PawBoost ID: 73135973


Wheat Ridge, CO 80033

Petite gray and white tuxedo with black nose

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Lost Male Cat last seen Alameda street, Lakewood, CO 80228

Reported 6 days ago

Spaz Male Cat

LOST PawBoost ID: 73144732


Lakewood, CO 80228

He is mostly white and he has orange tabby patches he has a fluffy tail and he is still young he was born on thanksgiving last year he is nice if u come up to him fast he will run if u come at him calm and slow and with a treat he will come up to you

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Lost Female Cat last seen 13th and elizabeth, Denver, CO 80206

Reported 6 days ago

Nietzsche Female Cat

LOST PawBoost ID: 73144642


Denver, CO 80206

Brown long hair tabby. Mostly blind. Missing one canine

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Lost Female Cat last seen Near meadow dr, Longmont, CO 80501

Reported 1 week ago, updated 6 days ago

Snickers Female Cat

LOST PawBoost ID: 73135806


Longmont, CO 80501

Tabby cat a bit chunky friendly but doesn’t like being oick d up

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Lost Male Cat last seen Near Rangeview Dr, Black Hawk, CO 80422

Reported 2 weeks ago, updated 6 days ago

Blackie Male Cat

LOST PawBoost ID: 73113015


Black Hawk, CO 80422

Siamese rag doll with black paws and tail is kinked about 2 yrs old

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Lost Male Cat last seen Near Huron Thornton co, Thornton, CO 80260

Reported 11 months ago, updated 6 days ago

Versace Male Cat

LOST PawBoost ID: 71913851


Thornton, CO 80260

He is grey Loves to play in dirt Knows his name He is not fixed

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Lost Male Cat last seen 86th and Indiana, Arvada, CO 80005

Reported 6 days ago, updated 6 days ago

Sweetie Male Cat

LOST PawBoost ID: 73143032


Arvada, CO 80005

Orange and white cat with amber eyes, pink nose, white paws, and a pink collar with a silver bell. Microchipped. Friendly but may be scared and hide. Please call or text immediately if seen. Reward offered.

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Lost Female Cat last seen Aims college, Fort Lupton, CO 80621

Reported 6 days ago

Lumi Female Cat

LOST PawBoost ID: 73142013


Fort Lupton, CO 80621

Small black kitty, has a tiny bit of white on her chest, green eyes, 3 years old

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Lost Male Cat last seen KOA campground Denver West, Central City, CO 80427

Reported 1 week ago, updated 6 days ago

Carl Male Cat

LOST PawBoost ID: 73132100


Central City, CO 80427

Gray Persian cat with a limp front paw

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Lost Cat Data for Boulder, CO

There are 425 lost cats in Boulder, CO.

Find Local Cat Shelters in Boulder, CO

PawBoost has communities of cat-lovers across the country and beyond that help find missing cats, and that means partnerships with cat shelters in the US and in Canada.

Are you a team member at a shelter not yet partnered with PawBoost?

Request Shelter Partnership

Find Your Cat Sooner with PawBoost

When you have a missing cat, it can be difficult to know what to do in the moment.

How do I find my cat? Do I have to visit the cat shelters in my area in person, or is it okay to just call? How can I get the word out to my local community in Boulder?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,268,379 pets reunited and counting!

Find your lost cat faster with PawBoost.

Report Lost Cat

Frequently Asked Questions

I lost my cat. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost cat to PawBoost in no time flat. We'll send an email alert to our local members, post to the PawBoost-powered Facebook page for your area, add your cat to our lost & found, and make a lost cat flyer – all for free.

Other sites that help you raise local awareness for your lost cat with minimal time and effort are Nextdoor.com – a PawBoost partner – and Craigslist. Both of these sites have very active lost & found sections mainly used for lost pets. We highly recommend you use these resources in addition to PawBoost!

Visit your local shelters and animal control agencies in person. Details can get lost in translation over the phone and that might lead to missed connection.

If chipped, make sure your cat's microchip is registered and up to date. If you don't know your pet's chip manufacturer or number, your vet should be able to help locate this information.

Put up flyers and tell your neighbors to be on the lookout. The more you engage the Boulder community, the better your chances of a happy reunion!

Read our full guide on how to find your lost cat for more actionable tips.

Where do I report a lost cat in Boulder, CO?

If you lost a cat, we would like to help. You can report a lost cat to PawBoost for free to help find your cat in the Boulder area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Boulder!

Do I have to pay for premium PawBoost services to find my lost cat?

You don't have to pay to find your lost pet with PawBoost. PawBoost's free cat finder services have helped millions of people reunite with their lost cats.

PawBoost does offer premium upgrades to help increase the reach of your lost pet alert.

You can learn more about what free and premium services PawBoost offers here.