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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.

179 lost dogs in your search

Lost Male Dog last seen 38th nd fox, Denver, CO 80216

Reported 4 months ago, updated 2 months ago

Azul Male Dog

LOST PawBoost ID: 72715203


Denver, CO 80216

Boxer mix

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Lost Female Dog last seen W 76th Ave, Denver, CO 80221

Reported 2 months ago, updated 2 months ago

Manchita Female Dog

LOST PawBoost ID: 72876084


Denver, CO 80221

Goes by Manchita very friendly

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Lost Female Dog last seen 46th and Glencoe St, Denver, CO 80216

Reported 2 months ago, updated 2 months ago

Daisy & Aprilia Female Dog

LOST PawBoost ID: 72905278


Denver, CO 80216

2 Puppies Missing!

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Lost Female Dog last seen Arapahoe rd and hi 215, Broomfield, CO 80020

Reported 2 months ago

Brooklyn Female Dog

LOST PawBoost ID: 72911637


Broomfield, CO 80020

Red

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Lost Female Dog last seen Near Columbine st, Denver, CO 80216

Reported 2 months ago

unkown Female Dog

LOST PawBoost ID: 72906409


Denver, CO 80216

black and brown fur with white paws and neck

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Lost Female Dog last seen 46th g st near DAVEY, Denver, CO 80216

Reported 2 months ago

No Name Female Dog

LOST PawBoost ID: 72903206


Denver, CO 80216

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Lost Female Dog last seen 104th and Federal, NW quadrant, Westminster, CO 80031

Reported 2 months ago

Kava Female Dog

LOST PawBoost ID: 72894772


Westminster, CO 80031

Black and white teacup Yorkie

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Lost Female Dog last seen escape from the hse, Commerce City, CO 80022

Reported 2 months ago

Lola Female Dog

LOST PawBoost ID: 72894257


Commerce City, CO 80022

she white and has black spots

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Lost Female Dog last seen Colfax and sheridan, Denver, CO 80204

Reported 4 months ago, updated 2 months ago

Nala Female Dog

LOST PawBoost ID: 72727697


Denver, CO 80204

Gray white white line up the nose an white spot on her neck

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Lost Male Dog last seen 120th and peoria, Brighton, CO 80640

Reported 2 months ago

Bandit Male Dog

LOST PawBoost ID: 72889783


Brighton, CO 80640

White golden. Retriever about 100lbs

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Lost Female Dog last seen 111th and forest ave, Thornton, CO 80233

Reported 2 months ago

Tonka Female Dog

LOST PawBoost ID: 72881665


Thornton, CO 80233

Black lab

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Lost Male Dog last seen Near 17th st, Denver, CO 80202

Reported 3 months ago, updated 2 months ago

Cripper Male Dog

LOST PawBoost ID: 72788136


Denver, CO 80202

Bullmastif and pit bull all tan wit a streak of dark fur it looks like a line on his his back he's just a puppy but he a big boy his snout is black to rest of him tan his name is cripper

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Lost Female Dog last seen 104th and community ctr dr, Northglenn, CO 80233

Reported 2 months ago

Eevee aka coco Female Dog

LOST PawBoost ID: 72880183


Northglenn, CO 80233

Small Orange Ginger pomeranian

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Lost Female Dog last seen 104th and community ctr dr, Northglenn, CO 80233

Reported 2 months ago

Eevee Aka Coco Female Dog

LOST PawBoost ID: 72880176


Northglenn, CO 80233

Orange Ginger Pomeranian

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Lost Female Dog last seen In the apmt building, Golden, CO 80401

Reported 2 months ago

Luna Female Dog

LOST PawBoost ID: 72876911


Golden, CO 80401

She’s brown with gray/silver spots. Her tongue sticks out of her mouth because her front teeth are missing. She also has a snaggle tooth.

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Lost Male Dog last seen Federal, Denver, CO 80221

Reported 2 months ago

Max Male Dog

LOST PawBoost ID: 72876494


Denver, CO 80221

Black and white Pomeranian

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Lost Male Dog last seen 6th and santa fe, Denver, CO 80204

Reported 2 months ago

Unknown Male Dog

LOST PawBoost ID: 72873074


Denver, CO 80204

White and black

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Lost Female Dog last seen 14th and Irving, Denver, CO 80204

Reported 2 months ago, updated 2 months ago

Kissy Female Dog

LOST PawBoost ID: 72860277


Denver, CO 80204

Small Black and white shizitu and a living and friendly family member that is very important to the family.

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Lost Male Dog last seen last saw by micheal pond on zuni and then by 136th and zuni, Broomfield, CO 80020

Reported 3 months ago, updated 2 months ago

Max Male Dog

LOST PawBoost ID: 72814857


Broomfield, CO 80020

Has a neon orange Carhartt collar microchip , he’s a chihuahua mix black beige and white friendly

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Lost Female Dog last seen 97th and Lowell, Westminster, CO 80021

Reported 3 months ago, updated 2 months ago

Loka Female Dog

LOST PawBoost ID: 72791955


Westminster, CO 80021

White wire hair with tan patches on her back

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Lost Dog Data for Boulder, CO

There are 179 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 – 2,268,695 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.