PawBoost ID or Name

Status

Location

City, Zip, or Address
Distance

Animal

Type

Sex

Sort

Within Past

Lost Dogs Database for Boulder, CO

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

76 lost dogs in your search

Lost Male Dog last seen Texas Roadhouse, Arvada, CO 80002

Reported 4 weeks ago

Milo Male Dog

LOST PawBoost ID: 73225703


Arvada, CO 80002

Australian Cattle dog

View Pet

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

Reported 10 months ago, updated 1 month 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.

View Pet

Lost Male Dog last seen 88th avenue and Devonshire, Thornton, CO 80221

Reported 3 months ago, updated 1 month ago

Roscoe Male Dog

LOST PawBoost ID: 72973503


Thornton, CO 80221

Black and white small terrior/ chiuahuaha

View Pet

Lost Male Dog last seen Near sherman pl denver co 80221, Denver, CO 80221

Reported 3 months ago, updated 1 month ago

Cowboy Male Dog

LOST PawBoost ID: 72952640


Denver, CO 80221

He is a very scared Australian shepherd

View Pet

Lost Male Dog last seen Wolff run park, Westminster, CO 80030

Reported 2 months ago, updated 1 month ago

Cyrus Male Dog

LOST PawBoost ID: 73112781


Westminster, CO 80030

Black and white dog his like a pup still he’s a good boy please and with a spiky collar

View Pet

Lost Male Dog last seen 80th federal, Westminster, CO 80031

Reported 2 months ago

Art Male Dog

LOST PawBoost ID: 73159057


Westminster, CO 80031

Black and white, timid to humans but is a sweet heart once trusting.

View Pet

Lost Male Dog last seen Granada road Denver colorado, Denver, CO 80221

Reported 2 months ago

Chase Male Dog

LOST PawBoost ID: 73123211


Denver, CO 80221

Brown black, 15 lbs. he is a cross breed of yorky chihuahua

View Pet

Lost Male Dog last seen Hayes market, Berthoud, CO 80513

Reported 2 months ago

Phoenix Tripodi Male Dog

LOST PawBoost ID: 73122623


Berthoud, CO 80513

Black/white

View Pet

Lost Female Dog last seen Right off of 72 on plainview rd, Golden, CO 80403

Reported 8 months ago, updated 2 months ago

Blue Female Dog

LOST PawBoost ID: 72486497


Golden, CO 80403

Female German Shepherd won’t be wearing a collar but is microchipped.

View Pet

Lost Male Dog last seen Lower badlands disc golf course, Federal Heights, CO 80260

Reported 2 months ago, updated 2 months ago

Doja Male Dog

LOST PawBoost ID: 73069853


Federal Heights, CO 80260

Both pictured dogs are missing from lower badlands disc golf course. Big one is red haired husky and his daughter is Alita

View Pet

Lost Female Dog last seen 136th and Colorado, Thornton, CO 80602

Reported 2 months ago

Sriracha Female Dog

LOST PawBoost ID: 73114355


Thornton, CO 80602

Sriracha is a friendly Vizsla

View Pet

Lost Female Dog last seen Colorado and Woodglen, Thornton, CO 80233

Reported 2 months ago, updated 2 months ago

Indica Female Dog

LOST PawBoost ID: 73064131


Thornton, CO 80233

Indica is a cream color with some dark on her ears and face her hair is a bit longer at the moment

View Pet

Lost Female Dog last seen Near rd and Marshall st, Arvada, CO 80002

Reported 2 months ago

Sophia Female Dog

LOST PawBoost ID: 73100964


Arvada, CO 80002

Tan and white

View Pet

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

Reported 3 months ago, updated 2 months ago

Ram Male Dog

LOST PawBoost ID: 72916254


Arvada, CO 80002

View Pet

Lost Male Dog last seen 54th Sheridan, Arvada, CO 80002

Reported 2 months ago

Canelo Male Dog

LOST PawBoost ID: 73097129


Arvada, CO 80002

Small brown dog with small tail

View Pet

Lost Female Dog last seen Martin/Lashley, Longmont, CO 80504

Reported 2 months ago

Molly Female Dog

LOST PawBoost ID: 73096076


Longmont, CO 80504

Female Shitzu black and white. Chipped but shows sister in LA has Longmont tags but not wearing.

View Pet

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

Reported 10 months ago, updated 2 months ago

Kashew Male Dog

LOST PawBoost ID: 72264364


Thornton, CO 80229

French bulldog

View Pet

Lost Female Dog last seen Near Home Depot 119 and I25, Longmont, CO 80504

Reported 2 months ago, updated 2 months ago

Luna Female Dog

LOST PawBoost ID: 73067250


Longmont, CO 80504

White small dog

View Pet

Lost Female Dog last seen apmt complex on 119th and baseline rd. Ran off at dog park followed her to trail behind apmts where she disappeared, Lafayette, CO 80026

Reported 2 months ago

Saylore Female Dog

LOST PawBoost ID: 73063530


Lafayette, CO 80026

Grey dog with black spots

View Pet

Lost Female Dog last seen 119th and Baseline rd near the apmts, Lafayette, CO 80026

Reported 2 months ago, updated 2 months ago

Saylore sue Female Dog

LOST PawBoost ID: 73055216


Lafayette, CO 80026

Very friendly grey and white (Merle spots) blue heeler. Medium/small sized dog

View Pet

Lost Dog Data for Boulder, CO

There are 76 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 – 2,300,782 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.