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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 Male Dog last seen 60th Street and Olive, Long Beach, CA 90805

Reported 2 weeks ago, updated 35 mins ago

Bleu Millan Male Dog

LOST PawBoost ID: 73283177


Long Beach, CA 90805

White merle

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Lost Female Dog last seen Valentino pizzas and Bank of America on Chapman, Orange, CA 92869

Reported 39 mins ago

Roxy Female Dog

LOST PawBoost ID: 73346237


Orange, CA 92869

White and black Bernedoodle…. White legs

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Lost Female Dog last seen Bayberry, Chino Hills, CA 91709

Reported 1 day ago, updated 1 hour ago

Princess Female Dog

LOST PawBoost ID: 73340207


Chino Hills, CA 91709

View Pet

Lost Male Dog last seen Near w marion way, Santa Ana, CA 92706

Reported 2 hours ago

Buster Male Dog

LOST PawBoost ID: 73346033


Santa Ana, CA 92706

View Pet

Lost Male Dog last seen Between 260 and president ave, Los Angeles, CA 90710

Reported 5 hours ago

Teddy Male Dog

LOST PawBoost ID: 73345575


Los Angeles, CA 90710

Has a black collar with a bell

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Lost Female Dog last seen Near Franzen Ave, Santa Ana, CA 92705, Santa Ana, CA 92705

Reported 4 months ago, updated 5 hours ago

Cindy Female Dog

LOST PawBoost ID: 72856826


Santa Ana, CA 92705

Very shy

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Lost Male Dog last seen Near East 6th st Long Beach, Long Beach, CA 90814

Reported 1 month ago, updated 6 hours ago

Coco Male Dog

LOST PawBoost ID: 73172222


Long Beach, CA 90814

Old black and white chihuahua

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Lost Female Dog last seen Lake Forest and Vintage woods dr, Lake Forest, CA 92630

Reported 4 years ago, updated 6 hours ago

Kayla Female Dog

LOST PawBoost ID: 68522087


Lake Forest, CA 92630

All white husky with light blue eyes

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Lost Female Dog last seen P V DRIVE EAST @ STONEHENGE, Rancho Palos Verdes, CA 90275

Reported 7 hours ago

Molly Female Dog

LOST PawBoost ID: 73345082


Rancho Palos Verdes, CA 90275

SENIOR WHITE MALTESE TERRIER MIX

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Lost Male Dog last seen Lewis elementry, Downey, CA 90241

Reported 9 hours ago

Dusse Male Dog

LOST PawBoost ID: 73344416


Downey, CA 90241

Black pomerian with brown on paws, chest and ears

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Lost Male Dog last seen 167street, pioneer , clarkdale blvd, city of artesia, Artesia, CA 90701

Reported 14 hours ago, updated 10 hours ago

Baby Male Dog

LOST PawBoost ID: 73343045


Artesia, CA 90701

Fawn French bull dog

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Lost Male Dog last seen La pat place, Westminster, CA 92683

Reported 4 weeks ago, updated 12 hours ago

Meeko Male Dog

LOST PawBoost ID: 73234667


Westminster, CA 92683

Beige Blonde Senior Chihuahua

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Lost Female Dog last seen suva and Wiley-burke, Downey, CA 90240

Reported 1 month ago, updated 12 hours ago

barbie Female Dog

LOST PawBoost ID: 73201789


Downey, CA 90240

brown

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Lost Male Dog last seen Newland and Warner, Huntington Beach, CA 92647

Reported 3 days ago, updated 13 hours ago

Bubbas Male Dog

LOST PawBoost ID: 73335019


Huntington Beach, CA 92647

Bland and tan spot

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Lost Male Dog last seen Via Arribo and Las Pisadas, Rancho Santa Margarita, CA 92688

Reported 13 hours ago

Kanaka Kj Male Dog

LOST PawBoost ID: 73343185


Rancho Santa Margarita, CA 92688

Medium brown terrier with white on his chest and paws.

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Lost Female Dog last seen Wiley-burke, Downey, CA 90240

Reported 1 month ago, updated 17 hours ago

Barbie Female Dog

LOST PawBoost ID: 73205034


Downey, CA 90240

Poodle

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Lost Male Dog last seen Hazard & newhope, Santa Ana, CA 92703

Reported 18 hours ago

Rocco Male Dog

LOST PawBoost ID: 73342653


Santa Ana, CA 92703

Chinese crested

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Lost Female Dog last seen Stonewood mall, Downey, CA 90241

Reported 3 days ago, updated 20 hours ago

Olivia Female Dog

LOST PawBoost ID: 73333010


Downey, CA 90241

Light brown and white

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Lost Female Dog last seen Beach n la palma valley view n arteia, Buena Park, CA 90621

Reported 3 weeks ago, updated 20 hours ago

Babee Female Dog

LOST PawBoost ID: 73260948


Buena Park, CA 90621

Husky, mix, hind leg taller. White, longer at 2 mons old she's 5months old big dog really fast

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Lost Unknown Dog last seen Celeste St & Hazard Ave, Santa Ana, CA 92701

Reported 3 days ago, updated 23 hours ago

White Dog Unknown Dog

LOST PawBoost ID: 73333838


Santa Ana, CA 92701

White hairless. Wearing striped tshirt.

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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 – 2,301,193 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.