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Lost Dogs Database for Denver, CO

Search lost and found dogs, as well as other pets, in the Denver area with PawBoost.

388 lost dogs in your search

Lost Male Dog last seen 1st and Highline Drive, Aurora, CO 80010

Reported 11 months ago, updated 7 days ago

Oliver Wiggles Male Dog

LOST PawBoost ID: 72253962


Aurora, CO 80010

1 1/2 old cavachon Microchipped. He is my ESA documented animal. On 11/20/25 I saw the dog entering a unit on Lansing Street he was in the courtyard. I visited other two units in that courtyard person able to confirm the dog had been seen. I was leaving occupants living in the unit where the dog was seen came out speaking Spanish " commenting : I think she's looking for the small dog"

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Lost Male Dog last seen Windy Point, Morrison, CO 80465

Reported 1 year ago, updated 1 week ago

Baby Rex Male Dog

LOST PawBoost ID: 72085463


Morrison, CO 80465

Black German Shepard with cream tail, feet and legs. He's shy & timid, but very peaceful.

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Lost Male Dog last seen Castello and Quebec, Centennial, CO 80112

Reported 1 week ago

Royce Male Dog

LOST PawBoost ID: 73489326


Centennial, CO 80112

Italian Mastiff King Cane Corso

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Lost Male Dog last seen S dahlia st, Denver, CO 80222

Reported 1 week ago

Benny Male Dog

LOST PawBoost ID: 73488254


Denver, CO 80222

Small white dog with light brown patches

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Lost Female Dog last seen 10th & Sable, Aurora, CO 80011

Reported 1 month ago, updated 1 week ago

Gabby Female Dog

LOST PawBoost ID: 73382931


Aurora, CO 80011

Brown/White/Black Bassett Hound White tip tale with a whit strip going down her face. Has a Multi color colar and is chipped.

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Lost Male Dog last seen Layton and S Wenatchee Cir, Aurora, CO 80015

Reported 2 weeks ago, updated 1 week ago

Max Or Maximus Male Dog

LOST PawBoost ID: 73457060


Aurora, CO 80015

Black & White Husky

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Lost Male Dog last seen Layton and S Wenatchee Cir, Aurora, CO 80015

Reported 1 week ago

Max Male Dog

LOST PawBoost ID: 73485683


Aurora, CO 80015

Black & White Husky, blue eyes

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Lost Male Dog last seen Alameda, Denver, CO 80223

Reported 1 week ago

Chug Male Dog

LOST PawBoost ID: 73484910


Denver, CO 80223

Brown and white

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Lost Female Dog last seen Mexico & chambers, Aurora, CO 80017

Reported 1 week ago

Lili Female Dog

LOST PawBoost ID: 73484403


Aurora, CO 80017

White with some brown on her face

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Lost Female Dog last seen Kennedy and Huron, Northglenn, CO 80234

Reported 2 weeks ago, updated 1 week ago

Lady B Female Dog

LOST PawBoost ID: 73461805


Northglenn, CO 80234

Light brown with some white spots

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Lost Male Dog last seen Near Adventure Elementary playground., Denver, CO 80221

Reported 2 weeks ago, updated 1 week ago

Lucas Male Dog

LOST PawBoost ID: 73471444


Denver, CO 80221

White with a little brown

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Lost Male Dog last seen Buckley and Mansfield, Aurora, CO 80013

Reported 1 week ago

Bear Male Dog

LOST PawBoost ID: 73481229


Aurora, CO 80013

He's a brindle brown and black with white on his chest.

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Lost Male Dog last seen Lafayette and Layton, Englewood, CO 80210

Reported 1 week ago

Gatsby Male Dog

LOST PawBoost ID: 73479728


Englewood, CO 80210

Chocolate lab with a lot of white on his face

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Lost Female Dog last seen Harlan. And 80th, Arvada, CO 80003

Reported 2 weeks ago, updated 1 week ago

Luna Female Dog

LOST PawBoost ID: 73470812


Arvada, CO 80003

She a tan Chihuahua she goes by Luna

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Lost Female Dog last seen 7th and Wolff, Denver, CO 80204

Reported 3 weeks ago, updated 1 week ago

Layla Female Dog

LOST PawBoost ID: 73430052


Denver, CO 80204

Brown and white chihuahua

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Lost Male Dog last seen Lamour, Denver, CO 80205

Reported 2 months ago, updated 1 week ago

Mozzy Male Dog

LOST PawBoost ID: 73239619


Denver, CO 80205

Has a lil white mark under chin

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Lost Female Dog last seen Afuera de la ubicación donde se perdió, pueden contactar, Northglenn, CO 80234

Reported 1 week ago

Mailyn Female Dog

LOST PawBoost ID: 73477466


Northglenn, CO 80234

Es de tamaño mediano, color blanco con manchas negras orejas caídas

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Lost Male Dog last seen 3rd ave. And Depew st, Lakewood, CO 80226

Reported 4 weeks ago, updated 1 week ago

Chino Male Dog

LOST PawBoost ID: 73407510


Lakewood, CO 80226

Small Hairless grey Chihuahua

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Lost Female Dog last seen Near Barnum elementary, Denver, CO 80219

Reported 2 weeks ago, updated 1 week ago

Princess Female Dog

LOST PawBoost ID: 73467900


Denver, CO 80219

She’s a white Chihuahua looking poodle. She does not have her pink collar on her.

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Lost Male Dog last seen Near e Yale ave, Denver, CO 80231

Reported 2 weeks ago

Rocky Male Dog

LOST PawBoost ID: 73475067


Denver, CO 80231

It's a small black dog chitzu breed

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Lost Dog Data for Denver, CO

There are 388 lost dogs in Denver, CO.

Find Local Dog Shelters in Denver, CO

PawBoost has communities of dog-lovers across the country and beyond that help find missing dogs, and that means partnerships with dog 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 Dog Sooner with PawBoost

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

How do I find my dog? Do I have to visit the dog 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 Denver?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,331,952 pets reunited and counting!

Find your lost dog faster with PawBoost.

Report Lost Dog

Frequently Asked Questions

I lost my dog. What should I do?

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

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

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

Where do I report a lost dog in Denver, CO?

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

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

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

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.