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Lost Pets Database for Denver, CO

Search lost and found pets in the Denver area with PawBoost.

1009 lost pets in your search

Lost Male Cat last seen Exposition and Sheridan, Denver, CO 80219

Reported 2 weeks ago, updated 2 weeks ago

Boomer Male Cat

LOST PawBoost ID: 73110226


Denver, CO 80219

3yr old intact Brown Tabby.

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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 Male Cat last seen Cresthill and university, Littleton, CO 80130

Reported 2 weeks ago

Archee Male Cat

LOST PawBoost ID: 73123092


Littleton, CO 80130

Grey and white

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Lost Male Cat last seen 52nd and Tennyson, Denver, CO 80212

Reported 1 month ago, updated 2 weeks ago

Lucky Male Cat

LOST PawBoost ID: 73017082


Denver, CO 80212

His name is lucky, goes by moe moe. He’s very sweet!

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Lost Female Cat last seen 5th and Lafayette, Denver, CO 80218

Reported 2 weeks ago

Suki Female Cat

LOST PawBoost ID: 73122172


Denver, CO 80218

Tuxedo with distinct white spot on right side of nose, white chest and strawberry collar

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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 Cat last seen 93rd and Wigham, Thornton, CO 80229

Reported 3 months ago, updated 2 weeks ago

Hades Male Cat

LOST PawBoost ID: 72791643


Thornton, CO 80229

Black with a white patch on his chest and under his legs

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Lost Female Cat last seen 5th and Lafayette st in Denver, Denver, CO 80218

Reported 2 weeks ago

Suki Female Cat

LOST PawBoost ID: 73120729


Denver, CO 80218

Black cat with white spots, distinct white spots on face

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Lost Male Cat last seen Fica coffee hse near Legend HS, Parker, CO 80138

Reported 2 weeks ago, updated 2 weeks ago

Elliot Male Cat

LOST PawBoost ID: 73110948


Parker, CO 80138

Grey with black stripes, collar with a bell, tags and chipped

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Lost Male Cat last seen Flagg dr, Lafayette, Lafayette, CO 80026

Reported 2 weeks ago

Grudgie Male Cat

LOST PawBoost ID: 73120473


Lafayette, CO 80026

Super friendly, vocal, curious and black and white

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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 Female Cat last seen Garrison and Florida, Lakewood, CO 80232

Reported 1 month ago, updated 2 weeks ago

Friday Female Cat

LOST PawBoost ID: 72990477


Lakewood, CO 80232

Black and grey stripped Merkle tabby, female, green/teal eyes, big talker and chitters a lot.

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Lost Male Cat last seen Venneford and Prairie Veiw Dr., Littleton, CO 80126

Reported 1 month ago, updated 2 weeks ago

Freddy Male Cat

LOST PawBoost ID: 73011618


Littleton, CO 80126

long haired black cat with 3 legs

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Lost Male Cat last seen E Walsh Ave and S Eaton Park way, Aurora, CO 80018

Reported 2 weeks ago, updated 2 weeks ago

Junie Male Cat

LOST PawBoost ID: 73104441


Aurora, CO 80018

Black, white, and orange tortie

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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 Unknown Cat last seen Bayaud st & Irving Ave Denver 80219, Denver, CO 80219

Reported 2 weeks ago, updated 2 weeks ago

Casy Unknown Cat

LOST PawBoost ID: 73117882


Denver, CO 80219

Black with a clip ear

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Lost Female Cat last seen Near Magnolia St, Denver, CO 80207

Reported 2 weeks ago

Kila Female Cat

LOST PawBoost ID: 73115944


Denver, CO 80207

egyptian mau, siamese, calico, gorgeous

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Lost Female Cat last seen 26th and Wadsworth, Wheat Ridge, CO 80033

Reported 1 year ago, updated 2 weeks ago

Tesla Female Cat

LOST PawBoost ID: 71458916


Wheat Ridge, CO 80033

Tesla is chipped and she is very unique looking (white w/ calico spots, blue eyes and pink nose, one ear is grey and the other is tan) and very friendly. She would be about 7 years old by now.

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Lost Pet Data for Denver, CO

There are 1009 lost pets in Denver, CO.

Find Local Pet Shelters in Denver, CO

PawBoost has communities of pet-lovers across the country and beyond that help find missing pets, and that means partnerships with pet shelters in the US and in Canada.

Are you a team member at a shelter not yet partnered with PawBoost?

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Find Your Pet Sooner with PawBoost

When you have a missing pet, it can be difficult to know what to do in the moment.

How do I find my pet? Do I have to visit the pet 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 pet owners find their furry loved ones – 2,268,379 pets reunited and counting!

Find your lost pet faster with PawBoost.

Report Lost Pet

Frequently Asked Questions

I lost my pet. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost pet 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 pet to our lost & found, and make a lost pet flyer – all for free.

Other sites that help you raise local awareness for your lost pet 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 pet'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 pet for more actionable tips.

Where do I report a lost pet in Denver, CO?

If you lost a pet, we would like to help. You can report a lost pet to PawBoost for free to help find your pet 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 pet?

You don't have to pay to find your lost pet with PawBoost. PawBoost's free pet finder services have helped millions of people reunite with their lost pets.

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.