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Lost Pets Database for Colorado

Search lost and found pets in the area with PawBoost.

Lost Female Dog last seen 80th and Wadsworth Blvd., Arvada, CO 80003

Reported 1 hour ago

Kimba Female Dog

LOST PET ID: 70392376


Arvada, CO 80003

Black lab

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Lost Female Dog last seen Rotella park, 1824 Coronado Pkwy N , Denver 80229, Thornton, CO 80229

Reported 2 weeks ago, updated 9 hours ago

Wave Female Dog

LOST PET ID: 70338542


Thornton, CO 80229

She is a mix of pitbull, husky mix, she has pointy ears, with brown spot on her left eye with o brown dot in the middle of her forehead

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Lost Female Dog last seen 88th and Huron, Thornton, CO 80260

Reported 4 weeks ago, updated 11 hours ago

Diva Female Dog

LOST PET ID: 70286469


Thornton, CO 80260

Short black and gray hair chihuahua. Blind and deaf. 16 years old. Very frail.

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Lost Male Cat last seen 9374–9398 Travis St Thornton, CO  80229 United States, Thornton, CO 80229

Reported 13 hours ago

Bronco Male Cat

LOST PET ID: 70391634


Thornton, CO 80229

Really Friendly striped fat cat named Bronco went missing June 6th around 6pm. If you have any information pls contact us

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Lost Male Cat last seen Emerald street and 120th Ave. , Broomfield, CO 80020

Reported 14 hours ago

Biscuit Male Cat

LOST PET ID: 70391451


Broomfield, CO 80020

Missing tip of left ear. Very friendly. Grey and white with white paws. Usually responds to name being called. Thank you.

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Lost Female Dog last seen 80th And Appleblossom Lane, Westminster, CO 80030

Reported 3 days ago, updated 14 hours ago

Sissy Female Dog

LOST PET ID: 70383817


Westminster, CO 80030

Grey and white female PitBull wearing a grey collar. She is deaf and needs to come please if anyone has her or knows someone that does or if you have seen her please contact us so she can come !! Thank you !

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Lost Male Cat last seen Vale view neighborhood , Mead, CO 80542

Reported 14 hours ago

Louie Male Cat

LOST PET ID: 70391275


Mead, CO 80542

Gray, short hairs tabby with blue/green eyes

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Lost Male Cat last seen 64th federal , Denver, CO 80221

Reported 16 hours ago

Casper Male Cat

LOST PET ID: 70390914


Denver, CO 80221

White with brown/black stripes and blue eyes

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Lost Male Dog last seen Country road 4 and sheridian parkway, Erie, CO 80516

Reported 17 hours ago

Mountain Male Dog

LOST PET ID: 70390563


Erie, CO 80516

fluffy dog

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Lost Female Cat last seen Thornton Crossroads & 104th light rail station, Thornton, CO 80229

Reported 18 hours ago

Mina Female Cat

LOST PET ID: 70390222


Thornton, CO 80229

Solid gray with white underneath, green eyes, likes to give kisses.

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Lost Female Cat last seen S Buchanan Ave, W Hackberry St, S Tyler Ave, Louisville, CO 80027

Reported 2 months ago, updated 21 hours ago

Ebony Female Cat

LOST PET ID: 70184636


Louisville, CO 80027

Black with white patch on chest & white “string bikini” on belly. Blind in left eye. Right eye yellow. No collar. Microchipped # 982 126 060 053 496

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Lost Male Rabbit last seen Near comanche creek dr brighton,co 80601, Brighton, CO 80601

Reported 22 hours ago

Angel Male Rabbit

LOST PET ID: 70389031


Brighton, CO 80601

Floppy ear grey/tan/white pawn color, he is a free roam rabbit that escaped from our back yard. we are desperately trying to find him but we believe someone may have him.

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Lost Male Dog last seen Near steamboat valley road Lyoms  , Lyons, CO 80540

Reported 1 day ago

Petey Male Dog

LOST PET ID: 70388367


Lyons, CO 80540

Poetry, is a shy dog. He has a brown spot over his left eye. He got black spots on his back and his miss very much. We wish he was REWARD

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Lost Male Dog last seen 62nd and Kipling near Nelson St, Arvada, CO 80004

Reported 1 day ago

Ryder Male Dog

LOST PET ID: 70388313


Arvada, CO 80004

Red Nose Pitbull Tan/Reddish coat 65lbs has a scar on the right side of his neck

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Lost Female Cat last seen Near  and Sheridan blvd , Broomfield, CO 80020

Reported 12 months ago, updated 1 day ago

Diamond Female Cat

LOST PET ID: 69211795


Broomfield, CO 80020

Black and yellow eyes white spot on chest and white patch between back legs had yellow reflective collar

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Lost Male Cat last seen 24th & Bluff Street, Boulder, CO 80304

Reported 3 days ago, updated 1 day ago

Calvin Male Cat

LOST PET ID: 70380418


Boulder, CO 80304

Tuxedo shorthair cat with stubby tail. Very skittish. No collar, but chipped.

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Lost Male Dog last seen Near west 62nd place arvada co, Arvada, CO 80004

Reported 1 day ago

Ryder Male Dog

LOST PET ID: 70388089


Arvada, CO 80004

light brown, white chest

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Lost Male Dog last seen Skyline dr evans , Evans, CO 80620

Reported 1 day ago

Bigotes Male Dog

LOST PET ID: 70388076


Evans, CO 80620

Perrito macho peludito mandíbula un poco salida es de nacimiento edad 5 meses

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Lost Male Dog last seen Skyline dr evans, Evans, CO 80620

Reported 1 day ago

Oso Male Dog

LOST PET ID: 70388038


Evans, CO 80620

Perrito color café claro ,con edad 8 meses y 3 días

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Lost Male Dog last seen 120th Irma, Northglenn, CO 80233

Reported 1 day ago

Copper Male Dog

LOST PET ID: 70388011


Northglenn, CO 80233

Dark brown and golden brownish / blondish coat of hair. He’s maybe 10 lbs. Vaccinated, but about to be due. And 14 years of age, needing his Meds ASAP. Please help!

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Lost Pet Data for Colorado

There are 377 missing pets in the area.

Find Local Pet Shelters in Colorado

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

Check out our complete list of shelter partners:

List of PawBoost Shelter Partners

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

Apply for Partnership

Find Your Pet Sooner with PawBoost

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

How do I find my pet? Do I have to visit the pet 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 ?

With our free tools and premium add-on services, PawBoost helps lost pet owners find their furry loved ones – 1,763,646 pets reunited and counting!

Find your lost pet faster with PawBoost.

Report Lost Pet

Frequently Asked Questions

I lost my pet. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost pet 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 pet to our lost & found, and make a lost pet flyer – all for free.

Other sites that help you raise local awareness for your lost pet 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 pet’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 community, the better your chances of a happy reunion!

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

Where do I report a lost pet in Colorado?

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

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

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

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.

What are the PawBoost Posting Guidelines?

• PawBoost does not take part in foster care or custody disputes. If you believe someone has wrongful custody of a pet, PawBoost is not the place to resolve that dispute.

• PawBoost is a platform for LOST and FOUND/STRAY pets ONLY.

• Please do not include personally identifiable information about other individuals in your posting.

• Please do not use profanity.

• Only images of your pet or a pet you found should be submitted. Please do not submit images of anything else.

• Must be 18+ years of age to post on PawBoost

• Please do not post the same pet more than one time.

• Please do not include links to other sites in the post message.