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Lost Pets Database for Costa Mesa, CA

Search lost and found pets in the Costa Mesa area with PawBoost.

1688 lost pets in your search

Lost Male Dog last seen Katella and Western Ave. Stanton, CA 90680 Motel 6, Stanton, CA 90680

Reported 3 months ago, updated 2 months ago

Charlie Male Dog

LOST PawBoost ID: 72680562


Stanton, CA 90680

Tea Cup Yorkie name Charlie

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Lost Male Dog last seen on opp and island st, Los Angeles, CA 90744

Reported 2 months ago

Alex Male Dog

LOST PawBoost ID: 72876790


Los Angeles, CA 90744

has a vest on

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Lost Male Cat last seen Mesa Dr and Santa Ana blvd. , East Side Costa Mesa, CA 92707

Reported 2 months ago

Walter Male Cat

LOST PawBoost ID: 72876646


East Side Costa Mesa, CA 92707

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Lost Male Cat last seen Marsh Ave and Carlos Ct , Chino, CA 91710

Reported 4 months ago, updated 2 months ago

Jackie Chan Male Cat

LOST PawBoost ID: 72571054


Chino, CA 91710

Black with white fur on ears, small white patch on chest, small white patch on belly

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Lost Male Dog last seen 223rd st and Claretta, Hawaiian Gardens, CA 90716

Reported 2 months ago, updated 2 months ago

Subbie Male Dog

LOST PawBoost ID: 72822406


Hawaiian Gardens, CA 90716

All black chihuahua with small white fur patch on chin. Long ears and tail semi curls inward around his back. He has a scar on his back neck/shoulder area. His name is Subbie. This picture of him was when he was younger. He lools a bit older now.

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Lost Male Cat last seen E Coronado st , Anaheim, CA 92806

Reported 2 months ago

Butters Male Cat

LOST PawBoost ID: 72875478


Anaheim, CA 92806

Orange and white

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Lost Female Cat last seen Carlin Ave and Waldorf Dr, Lynwood, CA 90262

Reported 4 months ago, updated 2 months ago

Lucy Female Cat

LOST PawBoost ID: 72574426


Lynwood, CA 90262

She has a brown sleeve and her right paw is white.Her left leg has a brown spot near her paw joint. Her left tip of her ear is a light brown.She's super friendly has a pink collar with my info.

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Lost Male Cat last seen Garden terrace ln, Hacienda Heights, CA 91745

Reported 8 months ago, updated 2 months ago

Yogurt Male Cat

LOST PawBoost ID: 72177990


Hacienda Heights, CA 91745

Tabby siamese, one ear folded

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Lost Male Cat last seen Super A Grocery , Bell Gardens, CA 90201

Reported 2 months ago

Yoba Male Cat

LOST PawBoost ID: 72874256


Bell Gardens, CA 90201

Gray, shy cat

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Lost Female Cat last seen Osterman/ Normandale , Lake Forest, CA 92630

Reported 2 months ago, updated 2 months ago

Azul Female Cat

LOST PawBoost ID: 72838874


Lake Forest, CA 92630

Grey/ black strips whitish belly, with hazel eyes

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Lost Male Cat last seen Ontario,avocado, kirkwood, Corona, CA 92882

Reported 2 months ago, updated 2 months ago

Prince Male Cat

LOST PawBoost ID: 72838170


Corona, CA 92882

Short hair, friendly boy

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Lost Female Cat last seen Los Coyotes , Long Beach, CA 90808

Reported 2 months ago, updated 2 months ago

Blue Female Cat

LOST PawBoost ID: 72834625


Long Beach, CA 90808

Multi color kinda like a siamese cat

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Lost Male Cat last seen Trask Avenue and Arizona Street, just east of Hoover Street, Westminster, CA 92683

Reported 3 months ago, updated 2 months ago

Cowie Male Cat

LOST PawBoost ID: 72738051


Westminster, CA 92683

Tuxedo, all white underneath, white stripe around neck like a collar

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Lost Male Cat last seen Artesia Blvd and Norwalk or Pioneer , Artesia, CA 90701

Reported 4 months ago, updated 2 months ago

Nox Male Cat

LOST PawBoost ID: 72622099


Artesia, CA 90701

Grey/Blue Coat w/ green eyes. Tiny “goatee” piece of fur sticking out under chin

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Lost Male Cat last seen Jon’s Way and Meads , Orange, CA 92869

Reported 3 months ago, updated 2 months ago

Tj Nawabi Male Cat

LOST PawBoost ID: 72691098


Orange, CA 92869

Black and brown tiger looking cat

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Lost Male Cat last seen Otero, Calle Heraldo, San Clemente, CA 92673

Reported 3 months ago, updated 2 months ago

Pax Male Cat

LOST PawBoost ID: 72716474


San Clemente, CA 92673

White and Peach Flame Point with Blue Eyes

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Lost Male Cat last seen Near Calle Delphina, San Juan Capistrano, CA 92675

Reported 2 months ago

Garfield Male Cat

LOST PawBoost ID: 72871872


San Juan Capistrano, CA 92675

He is an orange tabby with tan/brown stripes and a diamond shape on his forehead. He has green eyes. He is scared of loud noises and doesn’t like people coming up to him so let him come to you!

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Lost Female Cat last seen Barranca and Harvard , Irvine, CA 92606

Reported 2 months ago, updated 2 months ago

Bella Female Cat

LOST PawBoost ID: 72818042


Irvine, CA 92606

Grey with white belly

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

Reported 2 months ago

Winnie Female Dog

LOST PawBoost ID: 72870781


Chino Hills, CA 91709

A brown/light brown dachshund with a winnie name on a collar

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Lost Female Cat last seen Farquhar Pk, 898 12th St, Huntington Beach, CA 92648, Huntington Beach, CA 92648

Reported 3 months ago, updated 2 months ago

Dreamy Female Cat

LOST PawBoost ID: 72728624


Huntington Beach, CA 92648

Siamese cat small big blue eyes

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Lost Pet Data for Costa Mesa, CA

There are 1688 lost pets in Costa Mesa, CA.

Find Local Pet Shelters in Costa Mesa, CA

PawBoost has communities of pet-lovers across the country and beyond that help find missing pets, and that means partnerships with pet 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 Pet Sooner with PawBoost

When you have a missing pet, it can be difficult to know what to do in the moment.

How do I find my pet? Do I have to visit the pet 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 pet owners find their furry loved ones – 2,246,638 pets reunited and counting!

Find your lost pet faster with PawBoost.

Report Lost Pet

Frequently Asked Questions

I lost my pet. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost pet 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 pet to our lost & found, and make a lost pet flyer – all for free.

Other sites that help you raise local awareness for your lost pet 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 pet'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 pet for more actionable tips.

Where do I report a lost pet in Costa Mesa, CA?

If you lost a pet, we would like to help. You can report a lost pet to PawBoost for free to help find your pet 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 pet?

You don't have to pay to find your lost pet with PawBoost. PawBoost's free pet finder services have helped millions of people reunite with their lost pets.

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.