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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.

501 lost dogs in your search

Lost Female Dog last seen 16910-16920 Gridley Road Cerritos, CA, Cerritos, CA 90703

Reported 2 days ago, updated 1 hour ago

Dnara Female Dog

LOST PawBoost ID: 73522482


Cerritos, CA 90703

Lapphund

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Lost Female Dog last seen Crest Ave at 13 St HB,ca 92648, Huntington Beach, CA 92648

Reported 3 weeks ago, updated 3 hours ago

Peatee Female Dog

LOST PawBoost ID: 73442442


Huntington Beach, CA 92648

Boston Terrier

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Lost Female Dog last seen Alondra, Buena Park, CA 90621

Reported 2 days ago, updated 4 hours ago

Luna Clemente Female Dog

LOST PawBoost ID: 73522077


Buena Park, CA 90621

Please Help me find my dog Luna she is a maltipoo 30 pounds

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Lost Male Dog last seen Santa Ana, Santa Ana, CA 92701

Reported 6 hours ago

Chilaquil Male Dog

LOST PawBoost ID: 73530384


Santa Ana, CA 92701

Es un chihuahua color café, ojos negros y es mu peludito responde a nombre de chilaquil,llevaba un sueter color rojo con blanco

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Lost Male Dog last seen Santa Ana Blvd nd Ross en Santa Ana Ca, Santa Ana, CA 92706

Reported 6 hours ago

Chilaquil Male Dog

LOST PawBoost ID: 73530368


Santa Ana, CA 92706

Se llame chilaquil es peludo chihuahua

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Lost Male Dog last seen Scherer park near volleyball court and community center, Long Beach, CA 90805

Reported 2 days ago, updated 7 hours ago

Gucci Bear Male Dog

LOST PawBoost ID: 73521397


Long Beach, CA 90805

Toy size Black Pomeranian with brown and white and blonde bile ..and black tail with blonde underneath three white paws and one brown one

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Lost Male Dog last seen S Pine St and W south St, Anaheim, CA 92805

Reported 8 hours ago

Bambi Male Dog

LOST PawBoost ID: 73530177


Anaheim, CA 92805

Chihuahua and pomeranian mix

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Lost Male Dog last seen Culver & Michelson, Irvine, CA 92612

Reported 8 hours ago

Bubba/Buttercup Male Dog

LOST PawBoost ID: 73530173


Irvine, CA 92612

Bubba Merle / White and Buttercup Brown Fawn

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Lost Male Dog last seen Olive and Virginia, Bellflower, CA 90706

Reported 8 hours ago

Dobby Male Dog

LOST PawBoost ID: 73530118


Bellflower, CA 90706

Brown with some white near his nose (little old man)

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Lost Male Dog last seen Paramount and Rosecrans, Paramount, CA 90723

Reported 2 weeks ago, updated 9 hours ago

Buddy Male Dog

LOST PawBoost ID: 73485095


Paramount, CA 90723

Mixed retriever

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Lost Female Dog last seen Rose ave, Compton, CA 90220

Reported 9 hours ago

Duches Female Dog

LOST PawBoost ID: 73529843


Compton, CA 90220

Grey/ white furr with dark fluffy ears

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Lost Female Dog last seen Whittier and Briarville, Whittier, CA 90602

Reported 9 hours ago

Sadie Female Dog

LOST PawBoost ID: 73529744


Whittier, CA 90602

Blonde golden retriever

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Lost Male Dog last seen Near w raymond st, Compton, CA 90220

Reported 1 month ago, updated 11 hours ago

Rocky Male Dog

LOST PawBoost ID: 73372634


Compton, CA 90220

Black with a white chest and white pieces on his feet

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Lost Male Dog last seen alondra blvd compton ca, Compton, CA 90220

Reported 2 weeks ago, updated 11 hours ago

Ali Male Dog

LOST PawBoost ID: 73459847


Compton, CA 90220

brown and black yorkie

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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 13 hours 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 Female Dog last seen Biola and greeworth, La Mirada, CA 90638

Reported 3 months ago, updated 14 hours ago

Betty Female Dog

LOST PawBoost ID: 73099221


La Mirada, CA 90638

Tan pekinese

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Lost Male Dog last seen Jack in the box Telegraph road Whittier ca, Whittier, CA 90605

Reported 6 days ago, updated 15 hours ago

Cotton Male Dog

LOST PawBoost ID: 73507183


Whittier, CA 90605

Wearing red collar has brown spots on tummy ears tips and patch on his back that are grey

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Lost Male Dog last seen Magnolia and Ball rd, Anaheim, CA 92804

Reported 2 months ago, updated 15 hours ago

Chico Male Dog

LOST PawBoost ID: 73318449


Anaheim, CA 92804

Brownish with some white and brown eyes

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Lost Male Dog last seen Whittier DMV, Whittier, CA 90605

Reported 16 hours ago

Shiloh Male Dog

LOST PawBoost ID: 73527450


Whittier, CA 90605

Shitzu mix, small and older

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Lost Male Dog last seen Mulberry and Whittier, Whittier, CA 90602

Reported 16 hours ago

Shiloh Male Dog

LOST PawBoost ID: 73527443


Whittier, CA 90602

Shitzu mix, black and white

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Lost Dog Data for Costa Mesa, CA

There are 501 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 – 2,334,048 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.