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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.

342 lost cats in your search

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

Reported 4 months ago, updated 3 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 34th Ave. & Webster St., Wheat Ridge, CO 80033

Reported 1 year ago, updated 3 days 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 Male Cat last seen Dacono City Hall , David H Osborne Park, Dacono, CO 80514

Reported 4 months ago, updated 3 days ago

Kenobi Male Cat

LOST PawBoost ID: 73008669


Dacono, CO 80514

Light orange tabby, lighter orange paws, short hair

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Lost Male Cat last seen 54th/Carr, Arvada, CO 80002

Reported 2 weeks ago, updated 4 days ago

Mitzey Male Cat

LOST PawBoost ID: 73496858


Arvada, CO 80002

Long haired several colors

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Lost Female Cat last seen Court Pl and Park Ave W, Denver, CO 80290

Reported 4 days ago

Lola Female Cat

LOST PawBoost ID: 73536541


Denver, CO 80290

Domestic Shorthair

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Lost Male Cat last seen Graham Way and Austin Ave, Erie, CO 80516

Reported 4 weeks ago, updated 4 days ago

Mango Male Cat

LOST PawBoost ID: 73438473


Erie, CO 80516

Large (probably 15 lbs) Orange tabby, no collar (indoor cat)

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Lost Male Cat last seen Glen dale cir, Dacono, CO 80530

Reported 4 months ago, updated 4 days ago

Slug Male Cat

LOST PawBoost ID: 73114854


Dacono, CO 80530

Main coon Grey tabby

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Lost Male Cat last seen Gypsum Lane & Brunner Blvd, Johnstown, CO 80534

Reported 5 months ago, updated 4 days ago

Milo Male Cat

LOST PawBoost ID: 72939380


Johnstown, CO 80534

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Lost Female Cat last seen Highway 66 and weld County Road 1, Longmont, CO 80501

Reported 1 month ago, updated 4 days ago

Midnight Female Cat

LOST PawBoost ID: 73377415


Longmont, CO 80501

Black with a white patch on her neck green ice

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Lost Female Cat last seen Train tracks behind rec center/soccer field, Fort Lupton, CO 80621

Reported 6 days ago, updated 4 days ago

Veil Female Cat

LOST PawBoost ID: 73524160


Fort Lupton, CO 80621

Black cat

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Lost Female Cat last seen Allison and oberon rd, Arvada, CO 80004

Reported 4 days ago

Rosie Female Cat

LOST PawBoost ID: 73534961


Arvada, CO 80004

All black super fluffy with gold eyes

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Lost Male Cat last seen Humane Colorado parking lot across to creek, Denver, CO 80216

Reported 4 months ago, updated 4 days ago

BC Male Cat

LOST PawBoost ID: 73090504


Denver, CO 80216

White with left ear tip

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Lost Male Cat last seen 109th and Flatirons Dr, Lafayette, CO 80026

Reported 5 months ago, updated 4 days ago

Moriarty Male Cat

LOST PawBoost ID: 72961200


Lafayette, CO 80026

Grey tabby Siamese mix

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Lost Male Cat last seen 11th street, Longmont, CO 80501

Reported 7 months ago, updated 4 days ago

Raza Male Cat

LOST PawBoost ID: 72726974


Longmont, CO 80501

Tabby Light Grey , white and black , tiger pattern.

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Lost Male Cat last seen N/a, Golden, CO 80403

Reported 1 month ago, updated 4 days ago

Horus Male Cat

LOST PawBoost ID: 73385667


Golden, CO 80403

Male Savanah long

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Lost Male Cat last seen W 87th drive open space, Arvada, CO 80007

Reported 2 months ago, updated 5 days ago

Rufus Male Cat

LOST PawBoost ID: 73322528


Arvada, CO 80007

Dark brown with gold markings. Green eyes. Larger sized cat.

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Lost Male Cat last seen 13th and Dexter, Broomfield, CO 80020

Reported 2 months ago, updated 5 days ago

Ziggy Male Cat

LOST PawBoost ID: 73349962


Broomfield, CO 80020

Brown Tabby 14 year old male

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Lost Male Cat last seen 61st and Sheridan, Arvada, CO 80003

Reported 3 months ago, updated 5 days ago

Cowboy Male Cat

LOST PawBoost ID: 73154029


Arvada, CO 80003

Short hair domestic brown and gray tabby with white.

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Lost Male Cat last seen 51st and Zuni Park, Denver, CO 80221

Reported 5 days ago

Milo Male Cat

LOST PawBoost ID: 73531151


Denver, CO 80221

He is a DSH but he looks siamese!

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Lost Female Cat last seen 148th Pl and elder, Todd Creek, CO 80602

Reported 5 days ago

Leery Female Cat

LOST PawBoost ID: 73530934


Todd Creek, CO 80602

15-16 weeks old with a pink collar

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Lost Cat Data for Boulder, CO

There are 342 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 – 2,337,839 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.