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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.

469 lost dogs in your search

Lost Male Dog last seen North gate shopping center, Norwalk, CA 90650

Reported 3 months ago, updated 1 month ago

Noey Male Dog

LOST PawBoost ID: 72610481


Norwalk, CA 90650

Tan, small, 3 y/o friendly

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Lost Unknown Dog last seen 6th pine, Long Beach, CA 90802

Reported 1 month ago

? Unknown Dog

LOST PawBoost ID: 72810460


Long Beach, CA 90802

Small black gray hairs on face red bandanna with a light on its collar no tags

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Lost Male Dog last seen Santa Fe ave 23rd st , Long Beach, CA 90810

Reported 1 month ago

Lobo Male Dog

LOST PawBoost ID: 72810220


Long Beach, CA 90810

Small brown senior dog

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Lost Male Dog last seen Near Indiana Ave Buena Park, CA  90621 United States, Buena Park, CA 90621

Reported 1 month ago

Sezar Male Dog

LOST PawBoost ID: 72809542


Buena Park, CA 90621

He had no collar

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Lost Female Dog last seen 7eleven, Whittier, CA 90603

Reported 2 months ago, updated 1 month ago

Fluttershy Female Dog

LOST PawBoost ID: 72735024


Whittier, CA 90603

White mini toy poodle mix

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Lost Male Dog last seen Cerritos&Beach, Stanton, CA 90680

Reported 2 months ago, updated 1 month ago

Crip Male Dog

LOST PawBoost ID: 72743790


Stanton, CA 90680

all gray bully with one white toe

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Lost Female Dog last seen South street , Anaheim, CA 92805

Reported 2 months ago, updated 1 month ago

Sheila Female Dog

LOST PawBoost ID: 72724764


Anaheim, CA 92805

She’s black, with a noticeable white patch on her chest. Her legs show a subtle brindle pattern—brownish streaks mixed into her darker fur.

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Lost Female Dog last seen Magnolia and edinger , Westminster, CA 92683

Reported 1 month ago

Mochi Female Dog

LOST PawBoost ID: 72805065


Westminster, CA 92683

Beige and white

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Lost Female Dog last seen Main and Edinger , Santa Ana, CA 92707

Reported 1 month ago

Atzi Female Dog

LOST PawBoost ID: 72802487


Santa Ana, CA 92707

Husky

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Lost Male Dog last seen Orange County CA, Orange County, CA 92606

Reported 9 months ago, updated 1 month ago

Figo Male Dog

LOST PawBoost ID: 72013053


Orange County, CA 92606

Figo is a Yorkshire Terrier with black gold and some silver on his ears. His colors will grow in more has his hair gets longer.

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Lost Female Dog last seen Carnax, Costa Mesa, CA 92626

Reported 12 months ago, updated 1 month ago

Cupcake Female Dog

LOST PawBoost ID: 71650750


Costa Mesa, CA 92626

9 year old Yorkiepoo with dietary needs and allergies. About 8 lbs with tan, black and grey hair. She is microchipped so please take to shelter or vet to scan. She is also spayed with green tattoos on belly. Very friendly and needs to come . Please help

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Lost Male Dog last seen Near Broadview st, Anaheim, CA 92804

Reported 1 month ago

Papito Male Dog

LOST PawBoost ID: 72799583


Anaheim, CA 92804

Miniature Doberman pintch

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Lost Male Dog last seen Katella and Western in Stanton, Stanton, CA 90680

Reported 2 months ago, updated 1 month ago

Charlie Male Dog

LOST PawBoost ID: 72711355


Stanton, CA 90680

Tri-color yorkie

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Lost Male Dog last seen State College Blvd and placentia ave , Anaheim, CA 92805

Reported 1 month ago

Eros Male Dog

LOST PawBoost ID: 72797588


Anaheim, CA 92805

Black body, white spot chest

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Lost Male Dog last seen Near N Bristol at, Santa Ana, CA 92706

Reported 1 month ago

Flash Male Dog

LOST PawBoost ID: 72797243


Santa Ana, CA 92706

Brown and white

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Lost Male Dog last seen Norwalk and mapledale, Norwalk, CA 90650

Reported 4 months ago, updated 1 month ago

Bentley Male Dog

LOST PawBoost ID: 72514383


Norwalk, CA 90650

White

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Lost Female Dog last seen Victoria St. Near Del Amo ests, Rancho Dominguez, CA 90220

Reported 3 months ago, updated 1 month ago

Dorothy Female Dog

LOST PawBoost ID: 72664024


Rancho Dominguez, CA 90220

Senior, without teeth

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Lost Male Dog last seen Walgreens, Corona, CA 92882

Reported 1 month ago

Rex Male Dog

LOST PawBoost ID: 72794194


Corona, CA 92882

Black mal, white spot on chest, tan vest

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Lost Male Dog last seen Holt and Wilson , La Habra, CA 90631

Reported 1 month ago

Link Male Dog

LOST PawBoost ID: 72790980


La Habra, CA 90631

White with black spots

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Lost Female Dog last seen East and La Palma , Anaheim, CA 92805

Reported 1 month ago

Canela Female Dog

LOST PawBoost ID: 72790792


Anaheim, CA 92805

Brown pitbull/bully

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Lost Dog Data for Costa Mesa, CA

There are 469 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 – 2,229,226 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.