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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 Washington and Norwalk blvd, Whittier, CA 90606

Reported 3 months ago, updated 3 weeks 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 Bristol and Warner, Santa Ana, CA 92704

Reported 1 month ago, updated 3 weeks ago

Sakura Female Dog

LOST PawBoost ID: 73362100


Santa Ana, CA 92704

Black and Tanish fur, Blue eyes, Small/Medium

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Lost Male Dog last seen Donovan st and eucalyptus st, Downey, CA 90242

Reported 3 weeks ago, updated 3 weeks ago

Travis Male Dog

LOST PawBoost ID: 73438175


Downey, CA 90242

White and grey shortcut tail

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Lost Male Dog last seen 517E. 220th st., Carson, CA 90745

Reported 4 weeks ago, updated 3 weeks ago

Pookie Male Dog

LOST PawBoost ID: 73415322


Carson, CA 90745

Blanco pelo rizado y orejas lasias

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Lost Male Dog last seen Fairview and edinger, Santa Ana, CA 92704

Reported 2 months ago, updated 3 weeks ago

Bruno Male Dog

LOST PawBoost ID: 73329967


Santa Ana, CA 92704

,

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Lost Female Dog last seen 1st st Tustin ave, Tustin, CA 92780

Reported 3 weeks ago

Bella Female Dog

LOST PawBoost ID: 73442465


Tustin, CA 92780

Belgian Malinois mix German shepherd mostly orange/gold with black nose to eyes

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

Reported 2 months ago, updated 3 weeks ago

Churro Male Dog

LOST PawBoost ID: 73328622


Orange, CA 92869

Tan chiwenie about 8 years old

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Lost Male Dog last seen PCH, Huntington Beach, CA 90742

Reported 3 weeks ago

Koa Male Dog

LOST PawBoost ID: 73442144


Huntington Beach, CA 90742

Tan chiwawa mix

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Lost Male Dog last seen Woodbridge, Irvine, CA 92604 (near home), Irvine, CA 92604

Reported 3 weeks ago

Congcong Male Dog

LOST PawBoost ID: 73438916


Irvine, CA 92604

Congcong is a 16-year-old neutered male apricot/cream miniature poodle, small with curly coat. He was wearing a purple collar/harness. He is DEAF and has CATARACTS (cloudy/white eyes), so he may be disoriented and cannot hear you call. Very old and fragile — please do not chase. Lost the morning of Sept 28 in Woodbridge, Irvine. If seen or found, please contact immediately.

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Lost Male Dog last seen Bristol st, Santa Ana, CA 92703

Reported 3 weeks ago

Nova Male Dog

LOST PawBoost ID: 73438798


Santa Ana, CA 92703

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Lost Male Dog last seen Pine and hill, Long Beach, CA 90806

Reported 2 months ago, updated 3 weeks ago

Bentley Male Dog

LOST PawBoost ID: 73310914


Long Beach, CA 90806

Cyst on side. Missing toe on back paw

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

Reported 2 months ago, updated 3 weeks ago

Princess Female Dog

LOST PawBoost ID: 73340207


Chino Hills, CA 91709

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

Reported 2 months ago, updated 3 weeks ago

Osito Male Dog

LOST PawBoost ID: 73300144


Anaheim, CA 92804

Brown frenchie has skin allergies . Very friendly

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Lost Female Dog last seen Heartwell Park Long Beach, Long Beach, CA 90808

Reported 3 weeks ago

Molly? Female Dog

LOST PawBoost ID: 73436198


Long Beach, CA 90808

Older

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Lost Female Dog last seen Near bayberry drive chino hills ca 91709, Chino Hills, CA 91709

Reported 1 month ago, updated 3 weeks ago

Princess Female Dog

LOST PawBoost ID: 73349847


Chino Hills, CA 91709

Princess is a gray/blue French Bulldog. She has a stocky, compact build, large upright bat-like ears, a short flt muzzle, dark eyes, and a wrinkled Frenchie face

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Lost Female Dog last seen McCormack & Berkenstock, Placentia, CA 92870

Reported 3 weeks ago

Unknown Female Dog

LOST PawBoost ID: 73435280


Placentia, CA 92870

White Frenchi

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Lost Female Dog last seen Euclid and crescent, Anaheim, CA 92801

Reported 4 weeks ago, updated 3 weeks ago

Bonita Female Dog

LOST PawBoost ID: 73417987


Anaheim, CA 92801

Pitbull mixed with kingcorsel the color of her is brindol she's about eight months

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Lost Male Dog last seen Harbor and mcfadden, Santa Ana, CA 92704

Reported 3 months ago, updated 3 weeks ago

Tyson Male Dog

LOST PawBoost ID: 73132566


Santa Ana, CA 92704

He's all black with white ears looks like a labrador but he's medium sized and short-haired his name is Tyson he's not neutered he doesn't get any smaller than not I'm bigger but is I really need to get him home I'm really miss him a lot

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Lost Female Dog last seen Near 6th st Downey ca, Downey, CA 90241

Reported 3 weeks ago

Boo Boo Bear Female Dog

LOST PawBoost ID: 73431819


Downey, CA 90241

My dog is a small, fluffy Shih Tzu with a white and light-brown coat. She has a mostly white face with light-brown coloring around her eyes and ears, a little black nose, and a fluffy tail that curls over her back. Her paws and chest are white, and she has a cute, fluffy appearance. Her belly has some pink skin showing through, which has become more noticeable as she has gotten older.

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Lost Male Dog last seen E Fruit St., Santa Ana, CA 92705

Reported 3 weeks ago

Lucky Male Dog

LOST PawBoost ID: 73431684


Santa Ana, CA 92705

Hes mixed color of white with black spots

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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 – 2,334,140 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.