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Lost Dogs Database for Denver, CO

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

380 lost dogs in your search

Lost Female Dog last seen Julian and ellsworth, Denver, CO 80219

Reported 1 week ago, updated 7 days ago

Channel Female Dog

LOST PawBoost ID: 73127999


Denver, CO 80219

Brown and green collar

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

Reported 1 year ago, updated 7 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 Suncor, Commerce City, CO 80022

Reported 1 week ago

ARCHiE Male Dog

LOST PawBoost ID: 73137119


Commerce City, CO 80022

Orange harness and white paw

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

Reported 2 months ago, updated 1 week ago

ARCHIE Male Dog

LOST PawBoost ID: 72912378


Commerce City, CO 80022

Bright white paw

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Lost Male Dog last seen 39th and Wyandot (close to Zuni and 38th), Denver, CO 80211

Reported 1 week ago

Zephyr Male Dog

LOST PawBoost ID: 73136377


Denver, CO 80211

Zephyr is a black labrador retriever, about 65 lbs (he's pretty stalky), and he's wearing a wider blue collar with red polka dots (or he may not be wearing a collar).

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

Reported 3 months ago, updated 1 week 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 Tucson St Denver, Denver, CO 80239

Reported 4 weeks ago, updated 1 week ago

Felipe Male Dog

LOST PawBoost ID: 73041396


Denver, CO 80239

Germán Shepard with no collar, cries when I’m not around.

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Lost Female Dog last seen My hse, Littleton, CO 80123

Reported 1 week ago

Jazzee mae Female Dog

LOST PawBoost ID: 73131984


Littleton, CO 80123

3 legged chihuahua white and tan

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

Reported 2 months ago, updated 1 week 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 Male Dog last seen 8th and Yates, Denver, CO 80204

Reported 11 months ago, updated 1 week ago

King Male Dog

LOST PawBoost ID: 71962427


Denver, CO 80204

King is black with brown on his legs and arms and his chest has white. One of his paws is white as well.

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Lost Male Dog last seen Travois and Mineral Dr, Aurora, CO 80016

Reported 7 months ago, updated 1 week ago

Bear Male Dog

LOST PawBoost ID: 72382392


Aurora, CO 80016

Brown, Approximately 70 pounds, 8 years old

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Lost Female Dog last seen apmts on Colfax and Valentina Street, Denver, CO 80220

Reported 4 months ago, updated 1 week ago

Ashya Female Dog

LOST PawBoost ID: 72651241


Denver, CO 80220

Blue Nose Pitbull with chopped (nub) tail. Grey body, white chest, white socks, white mask splits her eyes and face has freckles. She is chipped and spayed

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

Reported 2 weeks ago

Chase Male Dog

LOST PawBoost ID: 73123211


Denver, CO 80221

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

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Lost Female Dog last seen Old castro school, Denver, CO 80219

Reported 3 weeks ago, updated 2 weeks ago

Cookie Female Dog

LOST PawBoost ID: 73084618


Denver, CO 80219

Small shih tzu

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

Reported 6 months ago, updated 2 weeks ago

Blue Female Dog

LOST PawBoost ID: 72486497


Golden, CO 80403

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

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Lost Male Dog last seen Woodstream apmt complex, Denver, CO 80231

Reported 2 weeks ago

Baby Money Male Dog

LOST PawBoost ID: 73120279


Denver, CO 80231

All white with tan spots

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Lost Male Dog last seen 1st and Highline Drive, Aurora, CO 80010

Reported 8 months ago, updated 2 weeks ago

Oliver Wiggles Male Dog

LOST PawBoost ID: 72253962


Aurora, CO 80010

1 1/2 old cavachon Microchipped. He is my ESA documented animal. On 11/20/25 I saw the dog entering a unit on Lansing Street he was in the courtyard. I visited other two units in that courtyard person able to confirm the dog had been seen. I was leaving occupants living in the unit where the dog was seen came out speaking Spanish " commenting : I think she's looking for the small dog"

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Lost Male Dog last seen Gutierrez, Denver, CO 80219

Reported 3 weeks ago, updated 2 weeks ago

peanut Male Dog

LOST PawBoost ID: 73079949


Denver, CO 80219

Golden doodle no collar

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Lost Female Dog last seen Floyd & South Dudley st., Lakewood, CO 80227

Reported 2 weeks ago

Ochi-azzurri Female Dog

LOST PawBoost ID: 73115781


Lakewood, CO 80227

Brindle and white Pittie mix with incredibly beautiful light blue eyes.

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Lost Male Dog last seen Irving /lousisana, Denver, CO 80219

Reported 4 years ago, updated 2 weeks ago

Bear Male Dog

LOST PawBoost ID: 68176080


Denver, CO 80219

Bear is black and white long hair chichua has a baby face and skiny if you call his name he will come to you I really love and miss my dog very much cant sleep without him he was my first dog if I don't get him back I will never get other dog because no dog will ever or take his place thank you if found please call me 7206087068

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Lost Dog Data for Denver, CO

There are 380 lost dogs in Denver, CO.

Find Local Dog Shelters in Denver, 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 Denver?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,268,149 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 Denver 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 Denver, 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 Denver area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Denver!

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.