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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 lincon and gilbert, Anaheim, CA 92801

Reported 1 month ago

Milo Male Dog

LOST PawBoost ID: 73010312


Anaheim, CA 92801

He had a white patch on his chest and he has greenish eyes and he is very friendly he has a short but not to short and he is 1 years old and he wasn’t wearing any clothes on nor a collar.

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Lost Male Dog last seen Near the Jack in the Box off Green River, Corona, CA 92878

Reported 1 month ago

Scout Male Dog

LOST PawBoost ID: 73009562


Corona, CA 92878

Anita mix with injured ears, light tan most of body and dark snout and ears

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Lost Male Dog last seen Near Disneyland W Ball Rd & S Harbor Blvd. Anaheim, Ca., Anaheim, CA 92805

Reported 3 months ago, updated 1 month ago

Zozo Male Dog

LOST PawBoost ID: 72811946


Anaheim, CA 92805

Pomeranian light beige little tan around his face, big smile when happy

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Lost Female Dog last seen Saratoga and Lafayette, Irvine, CA 92620

Reported 1 month ago

Daisy Female Dog

LOST PawBoost ID: 73008509


Irvine, CA 92620

Small dog, about 4-5 pounds, with light brown color

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Lost Male Dog last seen Lincoln and 8th, Corona, CA 92882

Reported 1 month ago

Taco Male Dog

LOST PawBoost ID: 73008298


Corona, CA 92882

Small brown chihuahua wearing a blue collar

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Lost Female Dog last seen Habor, Anaheim, CA 92801

Reported 1 month ago

Nova Female Dog

LOST PawBoost ID: 73007625


Anaheim, CA 92801

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Lost Male Dog last seen Westminster ave and cabrillo st, Costa Mesa, CA 92627

Reported 1 month ago

Alexander Male Dog

LOST PawBoost ID: 73005755


Costa Mesa, CA 92627

Black long hair wiener mix

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Lost Male Dog last seen Paramount, Paramount, CA 90805

Reported 2 months ago, updated 1 month ago

Milo Male Dog

LOST PawBoost ID: 72940321


Paramount, CA 90805

Small Puppy, recently groomed has shorter hair now

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Lost Male Dog last seen Fiesta grill, Huntington Beach, CA 92648

Reported 1 month ago

Behr Male Dog

LOST PawBoost ID: 73005085


Huntington Beach, CA 92648

Basic German Shepherd colors he's wearing a harness with a license plate tag with his name on it on the back is my phone number it's probably faded

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Lost Male Dog last seen 55th @ Atlantic, Long Beach, CA 90805

Reported 1 month ago, updated 1 month ago

Spot Male Dog

LOST PawBoost ID: 73004958


Long Beach, CA 90805

White with tan spots on his body and face

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Lost Male Dog last seen 10th street, Long Beach, CA 90813

Reported 1 month ago

Firolais Male Dog

LOST PawBoost ID: 73004880


Long Beach, CA 90813

Grey white maltepoo. Has a green bandana

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Lost Male Dog last seen Near Anaheim Ave, Costa Mesa, CA 92627, Costa Mesa, CA 92627

Reported 1 month ago

Alexander Male Dog

LOST PawBoost ID: 73004742


Costa Mesa, CA 92627

15 pound black dog

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Lost Female Dog last seen Babb and Baker, Costa Mesa, CA 92626

Reported 1 month ago

Reina Female Dog

LOST PawBoost ID: 73003400


Costa Mesa, CA 92626

Pit lab mix approximately 60 lbs

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Lost Male Dog last seen 8st an Lincoln st, Corona, CA 92882

Reported 1 month ago

Taco Male Dog

LOST PawBoost ID: 73003024


Corona, CA 92882

Brown Chihuahua had a doggy Diaper when last seen

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Lost Female Dog last seen Compton metro station, Compton, CA 90220

Reported 2 months ago, updated 1 month ago

Negrita Female Dog

LOST PawBoost ID: 72973188


Compton, CA 90220

Black and white small maltipoo

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Lost Male Dog last seen Near W Dogwood Street Ave, Anaheim, CA 92801

Reported 2 months ago, updated 1 month ago

Ollie Male Dog

LOST PawBoost ID: 72928672


Anaheim, CA 92801

He is a malti-poodle with greenish/hazel eyes. His hair color is sort of cream/beige. He has no collar on him nor harness.

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Lost Female Dog last seen Lincoln/Sunkist, Anaheim, CA 92806

Reported 1 month ago

Khloe Female Dog

LOST PawBoost ID: 72999689


Anaheim, CA 92806

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Lost Female Dog last seen La Mancha & Salinas, Mission Viejo, CA 92691

Reported 1 month ago

Dixie Female Dog

LOST PawBoost ID: 72998795


Mission Viejo, CA 92691

Little brown poodle

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Lost Male Dog last seen Elmore Ave and Anola St., Whittier, CA 90604

Reported 2 months ago, updated 1 month ago

Oliver Male Dog

LOST PawBoost ID: 72959823


Whittier, CA 90604

White with brown spots

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Lost Female Dog last seen Corner of Colima Rd and Fullerton r rd, Rowland Heights, CA 91748

Reported 1 month ago, updated 1 month ago

Ptetty Female Dog

LOST PawBoost ID: 72976876


Rowland Heights, CA 91748

She s Lab Mix Black and White she lost with her brother . Also Black and White my dog are very spoiled and Miss very much they are the last two of a 12 puppy litter Mama lives with this also please return my puppy mama has been very sad does not want to eat

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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.

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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 – 2,268,864 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.