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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 Unknown Bird last seen Barnwall st and Elaine Ave, Norwalk, CA 90650

Reported 2 months ago

Muffin Unknown Bird

LOST PawBoost ID: 72870619


Norwalk, CA 90650

Yellow sided turquoise green cheek conure.

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Lost Male Dog last seen Norwalk Blvd and Excelsior, Norwalk, CA 90650

Reported 2 months ago

Cosmo Male Dog

LOST PawBoost ID: 72870577


Norwalk, CA 90650

merle gray and white

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Lost Female Dog last seen Pannes Ave and Compton blvd, Compton, CA 90221

Reported 2 months ago

Bella Female Dog

LOST PawBoost ID: 72870568


Compton, CA 90221

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Lost Female Dog last seen Near lochmere ave, La Puente, CA 91744

Reported 3 months ago, updated 2 months ago

Chiquibaby Female Dog

LOST PawBoost ID: 72761299


La Puente, CA 91744

White/ beige chihuahua 4-6 punds

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Lost Male Cat last seen Wilmington and rosecrans, Compton, CA 90220

Reported 4 months ago, updated 2 months ago

Pablo Male Cat

LOST PawBoost ID: 72657068


Compton, CA 90220

Black with green eyes Has a spiked collar and purple name tag

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Lost Male Dog last seen Wilmington , Compton, CA 90220

Reported 2 months ago, updated 2 months ago

Rocko Male Dog

LOST PawBoost ID: 72811250


Compton, CA 90220

Black Frenchie with only 3 legs

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Lost Male Dog last seen Tobias and Olympic , Pico Rivera, CA 90660

Reported 2 months ago

Oreo Male Dog

LOST PawBoost ID: 72868576


Pico Rivera, CA 90660

He’s the friendliest dog .

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Lost Female Dog last seen Orange St , Santa Ana, CA 92701

Reported 2 months ago

Violeta Female Dog

LOST PawBoost ID: 72868430


Santa Ana, CA 92701

Shes a yorkie last seen wearing a red collar

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Lost Female Cat last seen Brazo, Hardaway Dr, La Mirada, CA 90638

Reported 2 months ago, updated 2 months ago

Kuma Female Cat

LOST PawBoost ID: 72858199


La Mirada, CA 90638

Small, a little thin, gray cat with green/yellow eyes and a very fluffy tail

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Lost Female Dog last seen Last seen near Palm Park, Whittier, CA 90602

Reported 8 months ago, updated 2 months ago

Daisy Female Dog

LOST PawBoost ID: 72141829


Whittier, CA 90602

Tan, straight hair chihuahua mix

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Lost Male Cat last seen Congress and Placentia, Costa Mesa, CA 92627

Reported 2 months ago, updated 2 months ago

Cowboy Male Cat

LOST PawBoost ID: 72841308


Costa Mesa, CA 92627

Light orange tabby medium hair. 9 months old

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Lost Male Dog last seen California Street oak Street , Compton, CA 90221

Reported 2 months ago

rhino Male Dog

LOST PawBoost ID: 72867772


Compton, CA 90221

deer chihuahua 15 years old he's missing a toe on his left front part names right now it's white and brown

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

Reported 2 months ago, updated 2 months ago

Crip Male Dog

LOST PawBoost ID: 72784488


Stanton, CA 90680

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Lost Male Cat last seen Rossmoor s, Los Alamitos, CA 90720

Reported 6 months ago, updated 2 months ago

Orange Chicken Male Cat

LOST PawBoost ID: 72437503


Los Alamitos, CA 90720

Orange long-haired cat

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Lost Female Cat last seen Imperial , Downey, CA 90242

Reported 2 months ago, updated 2 months ago

Luna Girl Female Cat

LOST PawBoost ID: 72807066


Downey, CA 90242

Light grey with black stripes and green eyes

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Lost Female Dog last seen Passons, Pico Rivera, CA 90660

Reported 2 months ago

Nala Female Dog

LOST PawBoost ID: 72867390


Pico Rivera, CA 90660

White small dog

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Lost Male Cat last seen San Miguel and San joaquin, Newport Beach, CA 92660

Reported 3 months ago, updated 2 months ago

Gus Male Cat

LOST PawBoost ID: 72675547


Newport Beach, CA 92660

Orange tabby cat

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Lost Male Cat last seen Golden ridge off green River , Corona, CA 92878

Reported 2 months ago

Bubba Male Cat

LOST PawBoost ID: 72866394


Corona, CA 92878

Marble bengal

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Lost Female Cat last seen 17th st & greenleaf st., Santa Ana, CA 92706

Reported 2 months ago, updated 2 months ago

Mimi - Female Cat

LOST PawBoost ID: 72858253


Santa Ana, CA 92706

Short hair, female, sweet and kind with spoty fur patches on lower back of body. May be pregnant?

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Lost Male Dog last seen Gertrude and Lugo, Lynwood, CA 90262

Reported 2 months ago

Benji Male Dog

LOST PawBoost ID: 72866083


Lynwood, CA 90262

Chihuahua mix brown and white spots

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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.