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Lost Dogs Database for Costa Mesa, CA

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

555 lost dogs in your search

Lost Female Dog last seen Flallon and Lindale, Norwalk, CA 90650

Reported 2 weeks ago, updated 2 weeks ago

Bambi Female Dog

LOST PawBoost ID: 73105551


Norwalk, CA 90650

light golden brown chihuahua with pink nose

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Lost Female Dog last seen Norwalk ca, Norwalk, CA 90650

Reported 2 weeks ago

Lola Female Dog

LOST PawBoost ID: 73105054


Norwalk, CA 90650

White,grey

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Lost Female Dog last seen Rosecrans / Downey Avenue, Paramount, CA 90723

Reported 3 weeks ago, updated 2 weeks ago

Patches Female Dog

LOST PawBoost ID: 73078456


Paramount, CA 90723

Black and white Pitbull

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Lost Male Dog last seen Madris/Alondra blvd, Norwalk, CA 90650

Reported 2 weeks ago

Shadow Male Dog

LOST PawBoost ID: 73104746


Norwalk, CA 90650

Med size Black/grey Mix Doodle , short coat

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Lost Female Dog last seen Anaheim St and temple ave long beach da, Long Beach, CA 90804

Reported 2 weeks ago

Ellie Female Dog

LOST PawBoost ID: 73103406


Long Beach, CA 90804

light brown/dark brown dog black tail with red collar terrier short hair

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Lost Male Dog last seen alondra blvd near by a liquor store, Bellflower, CA 90706

Reported 2 weeks ago, updated 2 weeks ago

Casper Male Dog

LOST PawBoost ID: 73101095


Bellflower, CA 90706

american bull terrier with black spores on body and all white also one eye is black and the other is pink

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Lost Male Dog last seen Walmart Neighborhood Market Del Amo Blvd & Avalon Blvd, Carson, CA 90746

Reported 10 months ago, updated 2 weeks ago

Pachuko Palomo Male Dog

LOST PawBoost ID: 72096684


Carson, CA 90746

FULL WHITE SENIOR (14yrs) DEERHEADED MALE CHIHUAHUA. Lump Near Belly & Balled Patch On His Tail

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Lost Male Dog last seen Peter Canyon Trail, Orange County, CA 92705

Reported 2 weeks ago

Sasha Male Dog

LOST PawBoost ID: 73101923


Orange County, CA 92705

Brown and white beagle, has a collar with their name tag attached. Name tag has phone number to contact

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Lost Female Dog last seen E Salt lake st long beach, Long Beach, CA 90813

Reported 1 month ago, updated 2 weeks ago

Cookie Female Dog

LOST PawBoost ID: 73033286


Long Beach, CA 90813

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Lost Male Dog last seen Tina st. And Allard, Norwalk, CA 90650

Reported 2 weeks ago

Dono Male Dog

LOST PawBoost ID: 73100998


Norwalk, CA 90650

White small dog

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Lost Male Dog last seen Alondra Ave, Bellflower, CA 90706

Reported 2 weeks ago

Bruno Male Dog

LOST PawBoost ID: 73100871


Bellflower, CA 90706

White poodle mix with a distinctive brown spot on back.

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Lost Male Dog last seen Bailey , Philadelphia, Whittier, CA 90601

Reported 2 weeks ago

Kylo Male Dog

LOST PawBoost ID: 73098706


Whittier, CA 90601

Black and white Siberian Husky very sweet very kind

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Lost Male Dog last seen TRASK & EUCLID AREA, Garden Grove, CA 92843

Reported 2 weeks ago

Puma Male Dog

LOST PawBoost ID: 73098426


Garden Grove, CA 92843

White Lab Husky mix about 5/6 years old 95lbs or more. Responds to name and loves humans. Temperament may change depending on dog it interacts with.

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Lost Female Dog last seen Brookgreen road, Downey, CA 90240

Reported 3 weeks ago, updated 2 weeks ago

Neenee Female Dog

LOST PawBoost ID: 73086053


Downey, CA 90240

Just like the picture but shorter hair. Super sweet. Her name is NEENEE

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Lost Male Dog last seen Alondra blvd & somerset blvd, Bellflower, CA 90706

Reported 2 weeks ago

Bruno Male Dog

LOST PawBoost ID: 73097078


Bellflower, CA 90706

Bruno is all white with a brown spot on his lower back. He is a senior and has trouble hearing.

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Lost Female Dog last seen Seashore dr, Newport Beach, CA 92663

Reported 2 weeks ago

Fendi Female Dog

LOST PawBoost ID: 73096829


Newport Beach, CA 92663

Black french bull dog with very long tongue

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Lost Female Dog last seen Orr and day, Norwalk, CA 90650

Reported 2 weeks ago

Zeus/Bella Female Dog

LOST PawBoost ID: 73094940


Norwalk, CA 90650

Black and brown/white

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Lost Female Dog last seen Pioneer in Rosecrans in Norwalk California, Norwalk, CA 90650

Reported 2 weeks ago

Malika Female Dog

LOST PawBoost ID: 73094426


Norwalk, CA 90650

Brown dog with a little bald spot on her head last scene with a Pokemon Jersey on and a bow color

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Lost Male Dog last seen Carson, Hawaiian Gardens, CA 90716

Reported 1 month ago, updated 2 weeks ago

Gringo Male Dog

LOST PawBoost ID: 72976332


Hawaiian Gardens, CA 90716

Bigger older white Frenchie friendly

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Lost Male Dog last seen La Sierra Dr, Mission Viejo, CA 92691

Reported 2 weeks ago

Milo Male Dog

LOST PawBoost ID: 73093071


Mission Viejo, CA 92691

Small, white, friendly.

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Lost Dog Data for Costa Mesa, CA

There are 555 lost dogs in Costa Mesa, CA.

Find Local Dog Shelters in Costa Mesa, CA

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 Costa Mesa?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,268,751 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 Costa Mesa 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 Costa Mesa, CA?

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 Costa Mesa area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Costa Mesa!

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.