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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.

336 lost cats in your search

Lost Female Cat last seen 109th and Rosalie Dr. 2 blocks east of the Northglenn Fire Station on Irma., Northglenn, CO 80233

Reported 2 months ago, updated 2 months ago

Simi Female Cat

LOST PawBoost ID: 73140119


Northglenn, CO 80233

She is a small gray and white cat with no tail, yellow eyes, and a pink nose. She is wearing a light blue collar with a bell.

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Lost Female Cat last seen Cross Ridge Dr, Lafayette, CO 80026

Reported 2 months ago, updated 2 months ago

Mimi Female Cat

LOST PawBoost ID: 73161611


Lafayette, CO 80026

Friendly short hair brown and white tabby

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Lost Male Cat last seen 44th and Parfet, Wheat Ridge, CO 80033

Reported 3 months ago, updated 2 months ago

John Male Cat

LOST PawBoost ID: 72940290


Wheat Ridge, CO 80033

All black no markings. Random white hairs, golden eyes

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Lost Female Cat last seen Colfax and race, Denver, CO 80206

Reported 2 months ago, updated 2 months ago

Prettygirl Female Cat

LOST PawBoost ID: 73102213


Denver, CO 80206

White and black

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Lost Male Cat last seen Harrison Avenue and MacArthur Drive, Boulder, CO 80303

Reported 2 months ago

Azzy Male Cat

LOST PawBoost ID: 73163310


Boulder, CO 80303

Grey single-colored short haired cat with yellow eyes. 3 years old.

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Lost Male Cat last seen Golden cemetery, Golden, CO 80403

Reported 2 months ago

Quinten Male Cat

LOST PawBoost ID: 73162807


Golden, CO 80403

He's a big kitty almost twenty pounds. Completely white underbelly grey with black stripes on his back. His nick name is Oobee he's super friendly too.

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Lost Female Cat last seen Wilson to the firestation or Walt Clark Middle School, Loveland, CO 80537

Reported 2 months ago, updated 2 months ago

Cocoa Female Cat

LOST PawBoost ID: 73089250


Loveland, CO 80537

She is pretty small but looks big because she has lots of fur, black cat with some lighter colors at the tips of her fur

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Lost Male Cat last seen Barnswallow, Berthoud, CO 80513

Reported 2 months ago

Winston Male Cat

LOST PawBoost ID: 73161411


Berthoud, CO 80513

Solid grey

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Lost Female Cat last seen 56th and Olde Wadsworth, Arvada, CO 80002

Reported 2 months ago

Marceline Female Cat

LOST PawBoost ID: 73160761


Arvada, CO 80002

all black very shy Miss meep

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Lost Female Cat last seen 68th and Lamar, Arvada, CO 80003

Reported 2 months ago

Baby Kitty Female Cat

LOST PawBoost ID: 73158937


Arvada, CO 80003

Black and white long hair, black on back white on chest…

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Lost Female Cat last seen Longs Peak/ Sunset, Longmont, CO 80501

Reported 2 months ago, updated 2 months ago

Bear, Bear Female Cat

LOST PawBoost ID: 73120932


Longmont, CO 80501

Grey tabby, green eyes, orange patch on front chest, freckle on nose

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Lost Unknown Cat last seen 24th and Jay Street, Edgewater, CO 80214

Reported 2 months ago

Whiskers Unknown Cat

LOST PawBoost ID: 73154150


Edgewater, CO 80214

Black and white smaller cat. Very friendly, very deep voice,

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Lost Female Cat last seen MLK and Trenton St, Denver, CO 80238

Reported 3 months ago, updated 2 months ago

Lola Female Cat

LOST PawBoost ID: 73036143


Denver, CO 80238

Black with green eyes and a white patch on her chest

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Lost Male Cat last seen The old sugar mill on 119, Longmont, CO 80501

Reported 2 months ago

Casper Male Cat

LOST PawBoost ID: 73152953


Longmont, CO 80501

White with grey markings, blue eyes, 3 ? Year old male rag doll, large and runs. He may be with other ragdolls

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Lost Male Cat last seen Emerald and garnet, Broomfield, CO 80020

Reported 3 months ago, updated 2 months ago

Bingo Male Cat

LOST PawBoost ID: 72959802


Broomfield, CO 80020

Orange tabby

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Lost Male Cat last seen he is nearest around our hse and a little far away too., Broomfield, CO 80020

Reported 3 months ago, updated 2 months ago

Batman Male Cat

LOST PawBoost ID: 72955806


Broomfield, CO 80020

He has a white tip on his tail. Black and white. Green eyes. A little chipped part of his ear.

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

Reported 2 months ago, updated 2 months ago

Henson Male Cat

LOST PawBoost ID: 73080519


Broomfield, CO 80023

Grey and white

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

Reported 2 months ago, updated 2 months 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 Near Rangeview Dr, Black Hawk, CO 80422

Reported 2 months ago, updated 2 months 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 Female Cat last seen Elizabeth St., Dacono, CO 80514

Reported 2 months ago, updated 2 months ago

Kamiko Female Cat

LOST PawBoost ID: 73068276


Dacono, CO 80514

White calico cat medium

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Lost Cat Data for Boulder, CO

There are 336 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 – 2,303,244 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.