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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 Female Dog last seen 48th and perry, Denver, CO 80212

Reported 2 hours ago

Bambi Female Dog

LOST PawBoost ID: 72966150


Denver, CO 80212

Chocolate long haired dachshund

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Lost Male Dog last seen Emerson st and Sheldon dr, Thornton, CO 80229

Reported 7 months ago, updated 13 hours ago

Kashew Male Dog

LOST PawBoost ID: 72264364


Thornton, CO 80229

French bulldog

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Lost Female Dog last seen Lamar, Wheat Ridge, CO 80033

Reported 18 hours ago

Cookie Female Dog

LOST PawBoost ID: 72964559


Wheat Ridge, CO 80033

Brown

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Lost Male Dog last seen Near th and devonshire thornton co80229, Thornton, CO 80229

Reported 23 hours ago

Roscoe Male Dog

LOST PawBoost ID: 72962938


Thornton, CO 80229

Mostly white with black pointed ears that stand up and under white wiry hair is black dots on skin

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

Reported 2 weeks ago, updated 2 days ago

Cucho Male Dog

LOST PawBoost ID: 72922389


Thornton, CO 80229

Brown long haired Chihuahua

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Lost Female Dog last seen Easy pawn in Lakewood , Denver, CO 80204

Reported 3 weeks ago, updated 2 days ago

Foxy Female Dog

LOST PawBoost ID: 72883477


Denver, CO 80204

Light brown

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Lost Female Dog last seen The Corner , Boulder, CO 80302

Reported 2 days ago

Nora Female Dog

LOST PawBoost ID: 72957777


Boulder, CO 80302

Black miniature Australian Sheppard

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Lost Female Dog last seen Clear creek trails, Berkley, CO 80212

Reported 2 months ago, updated 3 days ago

Remy Female Dog

LOST PawBoost ID: 72784377


Berkley, CO 80212

Very skittish, Black and white pointer mix last seen wearing a blue collar and black harness. Last seen at 56th and Zuni in Berkeley Heights.

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Lost Male Dog last seen Near Marshall St, Arvada, CO 80002, Arvada, CO 80002

Reported 2 weeks ago, updated 3 days ago

Ram Male Dog

LOST PawBoost ID: 72916262


Arvada, CO 80002

Black and brown weener dog

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Lost Female Dog last seen Near E Midway Blvd, Denver, CO 80234 Lote 310, Denver, CO 80234

Reported 6 days ago, updated 3 days ago

Kiara Female Dog

LOST PawBoost ID: 72944484


Denver, CO 80234

Perrita pequeña y peluda blanca

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Lost Male Dog last seen E 84th Ave Denver Colorado Rainbow and 84th , Denver, CO 80229

Reported 11 months ago, updated 3 days ago

Makai Male Dog

LOST PawBoost ID: 71818628


Denver, CO 80229

Brown and white thick fur , growing his little baby teeth in (has the bottom and top mostly busy still growing in)

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Lost Male Dog last seen Near Marshall st Arvada Colorado 80002, Arvada, CO 80002

Reported 2 weeks ago, updated 4 days ago

Ram Male Dog

LOST PawBoost ID: 72916254


Arvada, CO 80002

View Pet

Lost Male Dog last seen Floyd Hill Area, cross streets Hwy40 & Floyd Hill Way, Evergreen, CO 80439

Reported 1 year ago, updated 4 days ago

Cabo Male Dog

LOST PawBoost ID: 71368262


Evergreen, CO 80439

Red Miniature Dachshund. 13 years old. He has a couple broken toe nails. On the right lateral rib cage he has a small hair discoloration and lump. He has a crooked tail. He is graying in the face and front paws.

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Lost Male Dog last seen West 11th Ave and Rogers Street , Golden, CO 80401

Reported 3 months ago, updated 4 days ago

Bandit Male Dog

LOST PawBoost ID: 72681398


Golden, CO 80401

Small Black and White Chihuahua

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Lost Male Dog last seen 93rd, Federal Heights, CO 80260

Reported 6 days ago, updated 4 days ago

Enano Male Dog

LOST PawBoost ID: 72940496


Federal Heights, CO 80260

Withe, Pomerania, male, 1 year old

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Lost Male Dog last seen 88th and York, Thornton, CO 80229

Reported 2 weeks ago, updated 4 days ago

Benji Male Dog

LOST PawBoost ID: 72914048


Thornton, CO 80229

This little white boy is a 6 year old neutered maltese. His hair is a little long at the moment and he should have a gray collar on his name is Benji.

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Lost Female Dog last seen Federal Heights Storage 92nd & Elm Ct, Federal Heights, CO 80260

Reported 3 years ago, updated 4 days ago

Romie Female Dog

LOST PawBoost ID: 69492179


Federal Heights, CO 80260

Light Tan & White with a curled tipped tail, white nails, brown eyes

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Lost Female Dog last seen 100th a d Wadsworth, Westminster, CO 80021

Reported 5 days ago

Mokey Female Dog

LOST PawBoost ID: 72947816


Westminster, CO 80021

Small white dog.

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Lost Male Dog last seen Wadsworth and colfax, Lakewood, CO 80215

Reported 2 months ago, updated 6 days ago

Benji Male Dog

LOST PawBoost ID: 72722236


Lakewood, CO 80215

Terrier 16 years old missing lots of teeth

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Lost Female Dog last seen Near clear creek drive , Wheat Ridge, CO 80401

Reported 7 months ago, updated 6 days ago

Bella Female Dog

LOST PawBoost ID: 72264022


Wheat Ridge, CO 80401

WE ARE OFFERING A LARGE CASH REWARD OF $1,500.00, NO QUESTIONS ASKED. Bella is Tan with white on top of head and paws. Bella is 3 and very skiddish. Bella has seizures and needs medication daily. If she is alone and has a seizure it could be dangerous. Bella is microchipped. Bella is only 5-6 pounds. Please call or text.

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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 – 2,229,347 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.