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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 Via Vista Circle, Huntington Beach Ca, Huntington Beach, CA 92648

Reported 1 month ago, updated 1 week ago

Carmen Female Dog

LOST PawBoost ID: 73213527


Huntington Beach, CA 92648

Brown/White Chihuahua

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Lost Male Dog last seen East 10th st, last seen at 90813 Long Beach, CA, Long Beach, CA 90813

Reported 2 years ago, updated 1 week ago

Aspen Male Dog

LOST PawBoost ID: 71160788


Long Beach, CA 90813

Black, White, grey Husky/Malamute mix. Notch out of one ear and only has half of the other ear. Very sweet

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Lost Male Dog last seen Ball and Euclid, Anaheim, CA 92804

Reported 2 weeks ago, updated 1 week ago

Osito Male Dog

LOST PawBoost ID: 73300144


Anaheim, CA 92804

Brown frenchie has skin allergies . Very friendly

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Lost Male Dog last seen Avenida Del Mar San Clemente, San Clemente, CA 92672

Reported 10 months ago, updated 1 week ago

Juju Male Dog

LOST PawBoost ID: 72278376


San Clemente, CA 92672

Black Terrier Chihuahua mix

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Lost Male Dog last seen La Pat Place, Westminster, CA 92683

Reported 4 weeks ago, updated 1 week ago

Meeko Male Dog

LOST PawBoost ID: 73233729


Westminster, CA 92683

Beige Blonde Senior Chihuahua

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Lost Female Dog last seen Harbor shelter, Los Angeles, CA 90731

Reported 8 months ago, updated 1 week ago

Brown Female Dog

LOST PawBoost ID: 72483421


Los Angeles, CA 90731

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Lost Male Dog last seen Near Abbott Rd, South Gate, CA 90280

Reported 1 week ago

Gordo Male Dog

LOST PawBoost ID: 73306575


South Gate, CA 90280

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Lost Female Dog last seen Washington and Norwalk blvd, Whittier, CA 90606

Reported 2 months ago, updated 1 week ago

Pitbull Female Dog

LOST PawBoost ID: 73160187


Whittier, CA 90606

Black and white pitbull puppy

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Lost Female Dog last seen 255th St, Los Angeles, CA 90710

Reported 1 week ago

Bella&shadow Female Dog

LOST PawBoost ID: 73305871


Los Angeles, CA 90710

White female and grey/ white male.

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Lost Female Dog last seen near E Bastanchury Rd across Fullerton Sports complex, Fullerton, CA 92835

Reported 1 month ago, updated 1 week ago

Cookie Female Dog

LOST PawBoost ID: 73207007


Fullerton, CA 92835

🐾 Breed: Maltipoo 🐾 Color: Tan 🐾 Weight: About 12 lbs 🐾 Age: 18 years old

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Lost Female Dog last seen McKinley Ave near the daycare and highschool i, South Gate, CA 90280

Reported 1 month ago, updated 1 week ago

Bohemia Female Dog

LOST PawBoost ID: 73187388


South Gate, CA 90280

An old, tan, reindeer chihuahua, leans funny when she stands, brown eyes, 7lbs,

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Lost Female Dog last seen Palos Verdes Dr and Weatern blv, Lomita, CA 90717

Reported 2 weeks ago, updated 2 weeks ago

Torta Female Dog

LOST PawBoost ID: 73279874


Lomita, CA 90717

Torta is a 8year old grey frenchie .. She was wearing a black and white collar

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Lost Female Dog last seen Roscrans and Santafe, Compton, CA 90221

Reported 2 weeks ago

Lola Female Dog

LOST PawBoost ID: 73303021


Compton, CA 90221

Brown and black Frenchie

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Lost Male Dog last seen Hewes and walnut, Orange, CA 92869

Reported 2 weeks ago, updated 2 weeks ago

Crash Male Dog

LOST PawBoost ID: 73302843


Orange, CA 92869

Beige worry hair 2ft tall not neuterd

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Lost Male Dog last seen Nearby christ cathedral, Garden Grove, CA 92840

Reported 2 weeks ago, updated 2 weeks ago

Coco Male Dog

LOST PawBoost ID: 73295061


Garden Grove, CA 92840

Yellowish white dog with tanned ears

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Lost Female Dog last seen 1st and newhope, 1st and harbor, 1st and McFadden, Santa Ana, CA 92704

Reported 3 weeks ago, updated 2 weeks ago

Lilly Female Dog

LOST PawBoost ID: 73273974


Santa Ana, CA 92704

Tan chihuahua with white paws, and a white line down the middle of her face. Age :12 years

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Lost Male Dog last seen OC Animal Care Tustin, Tustin, CA 92782

Reported 11 months ago, updated 2 weeks ago

Leonardo Male Dog

LOST PawBoost ID: 72070864


Tustin, CA 92782

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Lost Male Dog last seen Myrh, Compton, CA 90221

Reported 2 weeks ago, updated 2 weeks ago

Bruno Male Dog

LOST PawBoost ID: 73297660


Compton, CA 90221

Brendle pattern with brown and black colors

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Lost Female Dog last seen Rosecrans & Dwight, Compton, CA 90220

Reported 2 months ago, updated 2 weeks ago

Debbie Deb Female Dog

LOST PawBoost ID: 73082332


Compton, CA 90220

Small black chihuahua pug mix, brown eyes, underbite, white hairs on chin. Please reach out if you have her or know of her whereabouts. Her name is debbie, she isn't a stray she has a family who misses her dearly. Reward only if found.

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Lost Male Dog last seen Offeral st, Los Angeles, CA 90731

Reported 2 months ago, updated 2 weeks ago

Boosie Male Dog

LOST PawBoost ID: 73099982


Los Angeles, CA 90731

Maltese mix.

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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 – 2,301,210 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.