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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.

163 lost cats in your search

Lost Male Cat last seen 136th and Main St., Broomfield, CO 80020

Reported 3 weeks ago, updated 2 weeks ago

Blue Male Cat

LOST PawBoost ID: 72892227


Broomfield, CO 80020

Brown with white socks and blue eyes

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Lost Female Cat last seen W 52nd ave and Estes circle, Arvada, CO 80002

Reported 1 year ago, updated 2 weeks ago

Pursia Female Cat

LOST PawBoost ID: 71213649


Arvada, CO 80002

She is grey with a white spot on her chest yellow eyes and a scar on her lip.

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Lost Male Cat last seen Firestone blvd and colorado blvd, Firestone, CO 80520

Reported 2 weeks ago

Dale Male Cat

LOST PawBoost ID: 72920079


Firestone, CO 80520

Tabby, black and tan stripes,solid black stripe down back, spots on his belly, white under his chin, green eyes

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Lost Male Cat last seen Near s. Golden rd. Near Indiana & Colfax and across from Camp George West. , Golden, CO 80401

Reported 9 months ago, updated 2 weeks ago

Weirdo Male Cat

LOST PawBoost ID: 71954121


Golden, CO 80401

Dark gray and white striped Tabby. Small injuries by both ears, and possibly on top of his head. No collar. Slight film on his right eyeball. $200.00 reward😻

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Lost Female Cat last seen Oak Cir and W 100th Drive, Westminster, CO 80021

Reported 2 weeks ago

Golden Female Cat

LOST PawBoost ID: 72916671


Westminster, CO 80021

She is a light orange/cream tabby small to medium in size. She's wearing a pink collar.

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Lost Female Cat last seen 136th and Huron, Westminster, CO 80234

Reported 2 weeks ago

Nube Female Cat

LOST PawBoost ID: 72916031


Westminster, CO 80234

Blue eyes and very small!

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Lost Male Cat last seen 34th Ave. & Webster St., Wheat Ridge, CO 80033

Reported 9 months ago, updated 2 weeks ago

Hanzo Male Cat

LOST PawBoost ID: 72005483


Wheat Ridge, CO 80033

Year & a half old, short haired Tuxedo cat

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Lost Female Cat last seen Zuni and 144th, Broomfield, CO 80023

Reported 2 weeks ago, updated 2 weeks ago

Yummy Female Cat

LOST PawBoost ID: 72895047


Broomfield, CO 80023

She is black, long-medium haired, green-eyes with grayish underbelly

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Lost Female Cat last seen Midway and Lowell, Broomfield, CO 80020

Reported 1 month ago, updated 2 weeks ago

Moxy Female Cat

LOST PawBoost ID: 72834973


Broomfield, CO 80020

See pic

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Lost Female Cat last seen Clay dr, Federal Heights, CO 80260

Reported 2 weeks ago, updated 2 weeks ago

Venus Female Cat

LOST PawBoost ID: 72899484


Federal Heights, CO 80260

Very nice and calm, loved to be outsided

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Lost Male Cat last seen by 8134 W 90th Ave, Westminster, CO 80021

Reported 2 weeks ago, updated 2 weeks ago

Cali Male Cat

LOST PawBoost ID: 72897870


Westminster, CO 80021

Grey and white tabby with stripes, Male, Timid but sweet, Has a very unique meow, And his blood sister misses him.

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Lost Female Cat last seen Ralston park apmts , Arvada, CO 80004

Reported 2 weeks ago

Louise Female Cat

LOST PawBoost ID: 72905867


Arvada, CO 80004

Light grey tabby with stripes and long tail. She has a pink nose and is very sweet, white chin

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Lost Male Cat last seen Hillside and Oak street, Wheat Ridge, CO 80215

Reported 3 weeks ago, updated 2 weeks ago

Duane Male Cat

LOST PawBoost ID: 72877122


Wheat Ridge, CO 80215

Small orange cat, 6 pounds, no collar

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Lost Male Cat last seen off of Huron, Westminster, CO 80234

Reported 2 weeks ago, updated 2 weeks ago

Pepper Male Cat

LOST PawBoost ID: 72894692


Westminster, CO 80234

Mix of black, brown, and some grey, a bit chunky, unspayed!

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Lost Female Cat last seen Webster Lake neighborhood, Northglenn, CO 80233

Reported 1 year ago, updated 2 weeks ago

Carmen Female Cat

LOST PawBoost ID: 71107826


Northglenn, CO 80233

Update 1/24/26: Carmen is still missing. Believed to be taken by an upset neighbor shortly before they moved. She will be out & about in her new neighborhood as she does not tolerate being kept indoors full time, so please reach out if you see her. We mostly want to know that she is still happy, healthy & being cared for. Long hair, orange calico, very skinny, 17 years old. Microchipped after her last abduction adventure on Halloween. Carmen is anti-grooming and pro-dirt baths, which she is allowed to indulge in due to her advanced age. Please help us find her, she is greatly missed by her family.

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Lost Female Cat last seen Erie Highlands , Erie, CO 80516

Reported 3 weeks ago, updated 3 weeks ago

Pandora Female Cat

LOST PawBoost ID: 72885116


Erie, CO 80516

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Lost Female Cat last seen Skyview apmts, Denver, CO 80234

Reported 3 weeks ago

Sasha Female Cat

LOST PawBoost ID: 72892871


Denver, CO 80234

White belly, multi colored back. Long-medium haired and very fluffy

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Lost Male Cat last seen Quay st and 52nd, Arvada, CO 80002

Reported 3 weeks ago, updated 3 weeks ago

Falcor Male Cat

LOST PawBoost ID: 72884327


Arvada, CO 80002

Blind Fluffy White Cat with Weird Eyes

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Lost Female Cat last seen Between Midway & 4th on Main, Broomfield, CO 80020

Reported 4 weeks ago, updated 3 weeks ago

Butters Female Cat

LOST PawBoost ID: 72863031


Broomfield, CO 80020

Grey tabby with grey and white markings

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Lost Female Cat last seen Ward Rd & W 54th Ave, Arvada, CO 80002

Reported 3 weeks ago

Paprika Female Cat

LOST PawBoost ID: 72888159


Arvada, CO 80002

Tortoises cat with black and orange markings. Wearing a purple collar with a name tag. Microchipped.

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Lost Cat Data for Boulder, CO

There are 163 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 – 2,228,971 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.