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Lost Dogs Database for Boulder, CO

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

103 lost dogs in your search

Lost Male Dog last seen Suncore, Commerce City, CO 80022

Reported 1 month ago

Archie Male Dog

LOST PawBoost ID: 72801546


Commerce City, CO 80022

Long ears BRIGHT orange harness

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Lost Male Dog last seen Near grant circle N , Thornton, CO 80241

Reported 1 month ago

Pippin Male Dog

LOST PawBoost ID: 72794369


Thornton, CO 80241

Grey Italian greyhound orange collar

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Lost Male Dog last seen Near Billington Dr, Erie, CO 80516, Erie, CO 80516

Reported 7 months ago, updated 1 month ago

Coco Male Dog

LOST PawBoost ID: 72239002


Erie, CO 80516

Blonde and white Not neutered 6 months White legs and blonde body, white neck, blonde head, human eyes, white tip tail, long legs, 12-15 lbs, taller than average Italian Greyhound.

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Lost Male Dog last seen Near , Denver, CO 80212

Reported 2 months ago

Buddy Male Dog

LOST PawBoost ID: 72786144


Denver, CO 80212

He’s Black and white, he about 2 feet tall

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Lost Female Dog last seen Near York St., Thornton, CO 80233

Reported 2 months ago

Tangi Female Dog

LOST PawBoost ID: 72785238


Thornton, CO 80233

Tiny 8 year old Yorki!

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Lost Male Dog last seen Highway 7 and Havana, Todd Creek, CO 80602

Reported 2 months ago

Delgado Male Dog

LOST PawBoost ID: 72781092


Todd Creek, CO 80602

White Medium/Large. Tan spot on his face.

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Lost Male Dog last seen 9th & Carr , Lakewood, CO 80214

Reported 2 months ago, updated 2 months ago

Benji Male Dog

LOST PawBoost ID: 72773381


Lakewood, CO 80214

zu white and gray, barks a lot but is really nice, has a collar.

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Lost Female Dog last seen Poze boulevard , Thornton, CO 80229

Reported 2 months ago

Nova Female Dog

LOST PawBoost ID: 72777015


Thornton, CO 80229

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Lost Male Dog last seen 32nd and marshall wheat ridge , Wheat Ridge, CO 80033

Reported 2 months ago

Schnitzel Male Dog

LOST PawBoost ID: 72773959


Wheat Ridge, CO 80033

12 pound terrier

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Lost Female Dog last seen Near Corona dr Northglenn co 80233, Northglenn, CO 80233

Reported 2 months ago

Bella Female Dog

LOST PawBoost ID: 72772177


Northglenn, CO 80233

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Lost Male Dog last seen Wadsworth , Wheat Ridge, CO 80033

Reported 2 months ago

Rocket Male Dog

LOST PawBoost ID: 72769056


Wheat Ridge, CO 80033

Chihuahua yorki

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Lost Male Dog last seen I-70 and Kipling, Wheat Ridge, CO 80033

Reported 2 months ago

Rocket Male Dog

LOST PawBoost ID: 72764145


Wheat Ridge, CO 80033

Yorkie chihuahua mx

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Lost Male Dog last seen Golden Gate Cay Fire station , Golden, CO 80403

Reported 2 months ago

Bo Male Dog

LOST PawBoost ID: 72763941


Golden, CO 80403

Medium sized blue healer, black patch on back side and face over left eye, blue eyes, white circle between eyes, grey and black fur.

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Lost Male Dog last seen 83rd and Gaylord St , Welby, CO 80229

Reported 2 months ago

Earl Male Dog

LOST PawBoost ID: 72763759


Welby, CO 80229

Long hair chihuahua mix, white with reddish tan spots. About 9lbs. Last seen wearing a pink bark collar.

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Lost Female Dog last seen Independence, Westminster, CO 80021

Reported 2 months ago

Lucy Female Dog

LOST PawBoost ID: 72762015


Westminster, CO 80021

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Lost Male Dog last seen 84th and Washington, Thornton, CO 80229

Reported 2 months ago, updated 2 months ago

Oddy Male Dog

LOST PawBoost ID: 72735211


Thornton, CO 80229

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Lost Male Dog last seen 100th Ave and colorado , Thornton, CO 80229

Reported 3 months ago, updated 2 months ago

King Male Dog

LOST PawBoost ID: 72684903


Thornton, CO 80229

White and light brown

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Lost Male Dog last seen 92nd and pecos, Thornton, CO 80260

Reported 2 months ago

Pebble Male Dog

LOST PawBoost ID: 72735344


Thornton, CO 80260

$1000 reward if found! Loved by autistic boy who is DEVASTATED. Pebble has been missing since April 1st at 8:30pm. He is grey/blue and white . His front three right paws are white and his chest white spot almost goes down to belly area . He has grey eyes . Large about 65 pounds . He has two scars on his snout and a white spot that stops in between his eyes . Please if you have him no questions asked you will be rewarded . Please help us get him back . He was the dog we got when his first bestfriend Roko past. He is heartbroken.

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Lost Female Dog last seen 16th and zenobia , Denver, CO 80214

Reported 2 months ago

Naula Female Dog

LOST PawBoost ID: 72733366


Denver, CO 80214

Gray and wait pitbull puppy she's 4 months old she has a white spot on the back of her neck that looks like the Little Dipper

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Lost Female Dog last seen Near Zuni st , Westminster, CO 80260

Reported 2 months ago, updated 2 months ago

Chica Female Dog

LOST PawBoost ID: 72729903


Westminster, CO 80260

View Pet

Lost Dog Data for Boulder, CO

There are 103 lost dogs in Boulder, CO.

Find Local Dog Shelters in Boulder, 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 Boulder?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,229,575 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 Boulder 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 Boulder, 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 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 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.