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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.

176 lost dogs in your search

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

Reported 4 months ago, updated 3 weeks 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 County 6 & Caroline street, Wattenberg, CO 80621

Reported 3 weeks ago

Flacka Female Dog

LOST PawBoost ID: 73070917


Wattenberg, CO 80621

White terrier yorky

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Lost Male Dog last seen Near and pecos, Denver, CO 80221

Reported 3 weeks ago

Choco Male Dog

LOST PawBoost ID: 73069343


Denver, CO 80221

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Lost Male Dog last seen Colfax and irving, Denver, CO 80204

Reported 3 weeks ago, updated 3 weeks ago

Aurther Male Dog

LOST PawBoost ID: 73065827


Denver, CO 80204

Aurther is muscular and a very nice dog. He is very friendly and approachable. I haven't had him around many other dogs though so unsure. If you can apprehend him just don't put him with your pet ide feel terrible but that is 99% probably the case. We have 2 people over her crushed that their dog is gone and an accidental escape that's being with powerful emotions misconstrusion. Alot of tears plus help.

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

Reported 2 months ago, updated 3 weeks ago

Foxy Female Dog

LOST PawBoost ID: 72883477


Denver, CO 80204

Light brown

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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 3 weeks ago

Saylore Female Dog

LOST PawBoost ID: 73063530


Lafayette, CO 80026

Grey dog with black spots

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

Reported 4 weeks ago, updated 3 weeks 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

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Lost Female Dog last seen Near wolff ct, Westminster, CO 80030

Reported 3 weeks ago

Violet Female Dog

LOST PawBoost ID: 73060674


Westminster, CO 80030

Small long haired Chihuahua light brown hair

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Lost Male Dog last seen Cr 41 & cr 22, Weld County, CO 80621

Reported 4 weeks ago, updated 4 weeks ago

Max Male Dog

LOST PawBoost ID: 73048085


Weld County, CO 80621

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Lost Male Dog last seen Near 11 gas station, Golden, CO 80419

Reported 4 weeks ago

Duke Male Dog

LOST PawBoost ID: 73052748


Golden, CO 80419

Fawn multi colored red and brown white he has a speckled nose

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Lost Male Dog last seen 50th and Tejon, Denver, CO 80221

Reported 4 weeks ago

Beans Male Dog

LOST PawBoost ID: 73052594


Denver, CO 80221

Beans is a miniature poodle I purchased for my kids. He is currently shaved on his whole body except his head! He’s a puppy. He requires his skin or it will just get worse.

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Lost Male Dog last seen 56th and qubeck, Denver, CO 80216

Reported 3 months ago, updated 4 weeks ago

Niner Male Dog

LOST PawBoost ID: 72782982


Denver, CO 80216

Bully mix

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Lost Female Dog last seen 86th & federal, westminster, Westminster, CO 80031

Reported 1 month ago, updated 4 weeks ago

Kiyoko Female Dog

LOST PawBoost ID: 73018102


Westminster, CO 80031

Black and white husky female, she is spayed, smaller but she’s an adult and very friendly

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Lost Male Dog last seen highway 2, Commerce City, CO 80022

Reported 4 weeks ago

N/A Male Dog

LOST PawBoost ID: 73050184


Commerce City, CO 80022

Black dog with subtle brown fur with white.

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Lost Female Dog last seen It’s by the White hse, Commerce City, CO 80022

Reported 4 weeks ago

Chelsea Female Dog

LOST PawBoost ID: 73042060


Commerce City, CO 80022

View Pet

Lost Female Dog last seen 72nd and Ward Rd., Arvada, CO 80004

Reported 4 weeks ago

Millie Female Dog

LOST PawBoost ID: 73041741


Arvada, CO 80004

Blue healer - black with white/grey around her neck and a white tipped tail. Some brown on face.

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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 1 month ago, updated 4 weeks ago

Saylore Sue Female Dog

LOST PawBoost ID: 73011776


Lafayette, CO 80026

Grey and white medium sized dog with dark Grey spots.

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Lost Male Dog last seen Covey ct Northglenn co, Northglenn, CO 80260

Reported 1 month ago

Dakota Male Dog

LOST PawBoost ID: 73032457


Northglenn, CO 80260

Black and brown chipoo

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Lost Female Dog last seen Near krameria st 80022, Commerce City, CO 80022

Reported 1 month ago

Chelsea Female Dog

LOST PawBoost ID: 73032046


Commerce City, CO 80022

Small white fluffy

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Lost Male Dog last seen Near w 61st Ave, Golden, CO 80403

Reported 1 month ago

Maximus Male Dog

LOST PawBoost ID: 73027237


Golden, CO 80403

Brown 5 pound Maltese yorki , wearing a collar with the owners phone number and message number on it. Call asap.

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Lost Dog Data for Boulder, CO

There are 176 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 – 2,268,542 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.