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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.

683 lost dogs in your search

Lost Female Dog last seen Near via bernardo, Corona, ca 92882, Corona, CA 92882

Reported 2 weeks ago, updated 7 days ago

Mona Female Dog

LOST PawBoost ID: 73096461


Corona, CA 92882

White small dog. Fluffy, looks like cocapoo.

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Lost Male Dog last seen Near w 14th street, Los Angeles, CA 90731

Reported 2 weeks ago, updated 1 week ago

Mateo Male Dog

LOST PawBoost ID: 73107948


Los Angeles, CA 90731

White little multipo about 8 pounds no collar on last time seen

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Lost Male Dog last seen Pacific ave in San Pedro California, Los Angeles, CA 90731

Reported 1 week ago

Poison Male Dog

LOST PawBoost ID: 73138299


Los Angeles, CA 90731

Brown pocket bully wearing a blue harness

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Lost Female Dog last seen Harbor and O Farrell st San Pedro, Los Angeles, CA 90731

Reported 3 weeks ago, updated 1 week ago

Dribbles Female Dog

LOST PawBoost ID: 73071203


Los Angeles, CA 90731

White long hair with brown undertones and black tipped ears, spotted belly and each paw has one claw

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Lost Male Dog last seen Main st, Corona, CA 92879

Reported 11 months ago, updated 1 week ago

Puggie Male Dog

LOST PawBoost ID: 71895026


Corona, CA 92879

Brown and white long hair chihuahua

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Lost Male Dog last seen PCH & 254th, Lomita, CA 90717

Reported 1 week ago

Puppero Male Dog

LOST PawBoost ID: 73136815


Lomita, CA 90717

Rottweiler mix

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

Reported 1 week ago

Stitch Male Dog

LOST PawBoost ID: 73136778


Bellflower, CA 90706

Blue Merle with hot spot

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Lost Male Dog last seen Redondo and 4th, Long Beach, CA 90814

Reported 1 week ago, updated 1 week ago

Sancho Male Dog

LOST PawBoost ID: 73128692


Long Beach, CA 90814

Grey lab pit mix

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Lost Male Dog last seen Willowbrook st and Tamarind St, Compton, CA 90220

Reported 4 weeks ago, updated 1 week ago

Rocky Male Dog

LOST PawBoost ID: 73050028


Compton, CA 90220

Small chihuahua with black and brown fur and has a lot of white hair near his face area due to old age

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Lost Male Dog last seen Patterson way, Fullerton, CA 92832

Reported 1 month ago, updated 1 week ago

Peluche Male Dog

LOST PawBoost ID: 73029222


Fullerton, CA 92832

Black, poodle, small less than a 1yr old

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Lost Male Dog last seen Viejo Elementary, Mission Viejo, CA 92691

Reported 2 weeks ago, updated 1 week ago

Milo Male Dog

LOST PawBoost ID: 73092377


Mission Viejo, CA 92691

Had a green collar on and is white with brown ears.

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Lost Male Dog last seen Wanda, Orange, CA 92867

Reported 1 week ago

Snickers Male Dog

LOST PawBoost ID: 73136442


Orange, CA 92867

White chihuahua with brown spots still a baby

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Lost Male Dog last seen Flower & McFadden, Santa Ana, CA 92707

Reported 1 month ago, updated 1 week ago

Parker Male Dog

LOST PawBoost ID: 73010378


Santa Ana, CA 92707

Black/white husky with one blue/one brown eye

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Lost Male Dog last seen yockey st and garden grove, Garden Grove, CA 92844

Reported 1 week ago, updated 1 week ago

Sam Male Dog

LOST PawBoost ID: 73127777


Garden Grove, CA 92844

6 months aprox , i have cut his hair and have in the bally where its his and balls like dark part, his eyes ares super dark you can see have eyes open or close long ears and at finish of the ears long hair and in the nouce you can se eits have bad hair cut because have dukl hairy his face and his body not hair super short .

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Lost Female Dog last seen donde termina el 110 para san pedro, Los Ángeles, CA 90731

Reported 1 week ago

Blaky Female Dog

LOST PawBoost ID: 73135840


Los Ángeles, CA 90731

negra

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Lost Male Dog last seen Ortega Highway and Nichols Institute, San Juan Capistrano, CA 92675

Reported 2 weeks ago, updated 1 week ago

Chevy Male Dog

LOST PawBoost ID: 73103809


San Juan Capistrano, CA 92675

All gray with a white stripe on his nose and a white chest

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Lost Male Dog last seen Lawnwood st, La Puente, CA 91744

Reported 3 weeks ago, updated 1 week ago

Chubby Male Dog

LOST PawBoost ID: 73088344


La Puente, CA 91744

All white dog Pink sweater Is an old dog

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Lost Male Dog last seen 117th and Willowbrook, Willowbrook, CA 90222

Reported 2 weeks ago, updated 1 week ago

Sirius Black Male Dog

LOST PawBoost ID: 73090056


Willowbrook, CA 90222

Black dog. Black collar. White flea collar. Microchipped.

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Lost Female Dog last seen Alondra Blvd and Escalona in La Mirada, La Mirada, CA 90638

Reported 4 months ago, updated 1 week ago

Blanca Female Dog

LOST PawBoost ID: 72717638


La Mirada, CA 90638

White chihuahua/Terrier mix one black spot low back, purple Hawaiian print collar w/Byte tag and QR code.

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Lost Male Dog last seen Waverly Glen/turnpost, Hacienda Heights, CA 91745

Reported 1 week ago

Chesty Male Dog

LOST PawBoost ID: 73134737


Hacienda Heights, CA 91745

Black and white, he has an owwiee on his left paw

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Lost Dog Data for Costa Mesa, CA

There are 683 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 – 2,268,349 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.