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Lost Pets Database for Costa Mesa, CA

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

1808 lost pets in your search

Lost Female Bird last seen San Clemente municipal golf course area, San Clemente, CA 92672

Reported 3 weeks ago, updated 2 weeks ago

Sailor Female Bird

LOST PawBoost ID: 73338619


San Clemente, CA 92672

She is a 5 year old parakeet named Sailor She is white and blue her cere is red right now

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Lost Female Dog last seen suva and Wiley-burke, Downey, CA 90240

Reported 2 months ago, updated 2 weeks ago

barbie Female Dog

LOST PawBoost ID: 73201789


Downey, CA 90240

brown

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Lost Male Dog last seen Tastin, Orange, CA 92867

Reported 2 weeks ago

Luna Male Dog

LOST PawBoost ID: 73371296


Orange, CA 92867

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Lost Male Cat last seen Goldenrod Park, Placentia, CA 92870

Reported 3 weeks ago, updated 2 weeks ago

Sylvester Male Cat

LOST PawBoost ID: 73333368


Placentia, CA 92870

Black and white long hair with one discolored eye

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Lost Male Cat last seen Alley in between Flower and Broadway (100 block), Costa Mesa, CA 92627

Reported 2 months ago, updated 2 weeks ago

Bubba Male Cat

LOST PawBoost ID: 73131196


Costa Mesa, CA 92627

Gray white blue eyes

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Lost Female Cat last seen Charlemagne, Long Beach, CA 90808

Reported 2 months ago, updated 2 weeks ago

Shirley Female Cat

LOST PawBoost ID: 73218331


Long Beach, CA 90808

Small black female cat around a year and half

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Lost Male Cat last seen Autumn Hill and Sandridge Rd. Quail Summit Elementary, Diamond Bar, CA 91765

Reported 4 months ago, updated 2 weeks ago

Rainbow Male Cat

LOST PawBoost ID: 72878491


Diamond Bar, CA 91765

Black Tabby with dark blue collar and gold tag.

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Lost Male Dog last seen Warner and Main, Santa Ana, CA 92707

Reported 2 weeks ago

Chumchum Male Dog

LOST PawBoost ID: 73369996


Santa Ana, CA 92707

He's white and brown loosing hair

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Lost Male Dog last seen Around the middle school, Irvine, CA 92612

Reported 2 weeks ago

Beibei Male Dog

LOST PawBoost ID: 73369721


Irvine, CA 92612

There will be less hair on the buttocks, making it look bald.

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Lost Male Cat last seen Utica St and Leland Avenue, Whittier, CA 90605

Reported 7 months ago, updated 2 weeks ago

Buddy Male Cat

LOST PawBoost ID: 72586923


Whittier, CA 90605

Black and White. Friendly towards people, but maybe shy at first. I don’t have facebook, if you find him please email pictures to

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Lost Female Dog last seen On dolores, Huntington Beach, CA 92649

Reported 2 weeks ago, updated 2 weeks ago

Roxy Female Dog

LOST PawBoost ID: 73360975


Huntington Beach, CA 92649

Long hair Yorkie maltese mix

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Lost Male Cat last seen Gaffey St & shepard St, Los Angeles, CA 90731

Reported 3 weeks ago, updated 2 weeks ago

Simba Male Cat

LOST PawBoost ID: 73353661


Los Angeles, CA 90731

Tabby cat, 6 months old, about 6 pounds

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Lost Female Cat last seen Whittier, Whittier, CA 90603

Reported 4 weeks ago, updated 2 weeks ago

Jiji Female Cat

LOST PawBoost ID: 73306738


Whittier, CA 90603

Black with white ear hairs

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Lost Male Cat last seen Bryan and Jeffrey, Irvine, CA 92620

Reported 2 weeks ago

Salmon Male Cat

LOST PawBoost ID: 73369536


Irvine, CA 92620

Brown tabby

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Lost Male Cat last seen Castilian-Colima (my patio), Huntington Beach, CA 92646

Reported 2 months ago, updated 2 weeks ago

Loki Male Cat

LOST PawBoost ID: 73233671


Huntington Beach, CA 92646

Striped and wears a violet cat collar

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Lost Male Cat last seen Bryan and Jeffrey, Irvine, CA 92620

Reported 2 weeks ago

Tuna Male Cat

LOST PawBoost ID: 73369516


Irvine, CA 92620

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Lost Male Dog last seen OC Animal Care Tustin, Tustin, CA 92782

Reported 1 year ago, updated 2 weeks ago

Leonardo Male Dog

LOST PawBoost ID: 72070864


Tustin, CA 92782

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Lost Female Dog last seen Paramount blvd bear el rancho, Pico Rivera, CA 90660

Reported 2 weeks ago

Zoe Female Dog

LOST PawBoost ID: 73369471


Pico Rivera, CA 90660

Brown

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Lost Male Cat last seen Flower and Tustin on Eastside Costa Mesa, Costa Mesa, CA 92627

Reported 2 weeks ago, updated 2 weeks ago

Miso Male Cat

LOST PawBoost ID: 73360857


Costa Mesa, CA 92627

Long-haired male tobby and white cat with green/yellow eyes, white chest and paws, pink ynose, and fluffy tail.

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Lost Female Cat last seen Culver and Glassell, Orange, CA 92866

Reported 2 months ago, updated 2 weeks ago

Daisy Mertyl Female Cat

LOST PawBoost ID: 73233993


Orange, CA 92866

Dark striped, long fur, long bushy tail. Like a plume. Fat stomach

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Lost Pet Data for Costa Mesa, CA

There are 1808 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 – 2,315,269 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.