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Lost Pets Database for Costa Mesa, CA

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

1702 lost pets in your search

Lost Male Cat last seen Orange and walker street, Cypress, CA 90630

Reported 1 month ago, updated 3 weeks ago

Nugget Male Cat

LOST PawBoost ID: 73480475


Cypress, CA 90630

Orange cat

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Lost Female Cat last seen Azusa Ave, La Puente, CA 91744

Reported 3 weeks ago

Winter Female Cat

LOST PawBoost ID: 73539337


La Puente, CA 91744

White Female Cat, 2 yrs old, one eye is blue and other green

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Lost Female Cat last seen Alcazar Dr, Dana Point, CA 92629

Reported 4 weeks ago, updated 3 weeks ago

T-Rex Female Cat

LOST PawBoost ID: 73499690


Dana Point, CA 92629

Sweet

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Lost Male Cat last seen Williamson Avenue and Commonwealth, Fullerton, CA 92833

Reported 5 months ago, updated 3 weeks ago

Thunder Male Cat

LOST PawBoost ID: 72931878


Fullerton, CA 92833

Black, light brown mostly around his chest with blue eyes.

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Lost Male Cat last seen 20th Street and Santa Ana Ave., Costa Mesa, CA 92627

Reported 5 months ago, updated 3 weeks ago

Frankie Male Cat

LOST PawBoost ID: 72939833


Costa Mesa, CA 92627

Black-and-white cat with a distinctive white stripe down the face, white chest, and white paws. : Male Age: 5 He is a friendly cat but may be shy and hide if approached 2 spots in his muzzle. Additional spots in his back paws

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Lost Male Cat last seen E washington Ave and Via lardo ave, Orange, CA 92869

Reported 1 month ago, updated 3 weeks ago

Simba Male Cat

LOST PawBoost ID: 73431653


Orange, CA 92869

He has a light brown spot on his paw

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Lost Female Rabbit last seen Slater and Los Jardines East, Fountain Valley, CA 92708

Reported 3 weeks ago, updated 3 weeks ago

Benji Female Rabbit

LOST PawBoost ID: 73529329


Fountain Valley, CA 92708

Brown with black tipped ears

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Lost Male Cat last seen Newport Beach, Costa Mesa, CA 92627

Reported 1 month ago, updated 3 weeks ago

Summer Male Cat

LOST PawBoost ID: 73438104


Costa Mesa, CA 92627

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Lost Male Cat last seen Grand, Santa Ana, CA 92701

Reported 3 weeks ago

Gunky Male Cat

LOST PawBoost ID: 73537087


Santa Ana, CA 92701

Tuxedo cat

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Lost Female Bird last seen Santa margarita pkwy, Mission Viejo, CA 92692

Reported 4 weeks ago, updated 3 weeks ago

Jooni Female Bird

LOST PawBoost ID: 73502439


Mission Viejo, CA 92692

White blue budgie with gray/black markings and a hint of yellow on head

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Lost Female Cat last seen 7/11 Mitchell avenue, Tustin, CA 92780

Reported 3 months ago, updated 3 weeks ago

Kiki Binks Female Cat

LOST PawBoost ID: 73204480


Tustin, CA 92780

I believe she is a domestic long hair brown and white

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Lost Female Dog last seen Myrtle Avenue, Long Beach, CA 90805

Reported 3 months ago, updated 3 weeks ago

Shiala Female Dog

LOST PawBoost ID: 73232980


Long Beach, CA 90805

Tricolor Merle

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Lost Male Cat last seen Park place & Carlina, Irvine, CA 92620

Reported 3 weeks ago, updated 3 weeks ago

Smokey Male Cat

LOST PawBoost ID: 73527041


Irvine, CA 92620

Gray Tabby with green eyes

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Lost Male Cat last seen Hays River Circle, Fountain Valley, CA 92708

Reported 4 weeks ago, updated 3 weeks ago

Toast Male Cat

LOST PawBoost ID: 73505169


Fountain Valley, CA 92708

Black Exotic Shorthair Cat

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Lost Female Cat last seen Near Cerrero court, Ladera Ranch, CA 92694

Reported 3 weeks ago

Pootie Female Cat

LOST PawBoost ID: 73535696


Ladera Ranch, CA 92694

Black and white green eyes

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Lost Female Cat last seen Artesia Blvd, Mapes Ave, Gridley, Cerritos, CA 90703

Reported 3 weeks ago, updated 3 weeks ago

Sawako Female Cat

LOST PawBoost ID: 73526072


Cerritos, CA 90703

Very kind and gentle kitty. About 5 months old. White fur on belly and towards chest and a little bit on her face

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Lost Male Dog last seen Downey, Downey, CA 90280

Reported 3 weeks ago, updated 3 weeks ago

Christopher Male Dog

LOST PawBoost ID: 73523739


Downey, CA 90280

Color white Maltese mix poodle

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Lost Female Bird last seen Carlin Ave and Santa Fe Ave, Lynwood, CA 90222

Reported 3 weeks ago, updated 3 weeks ago

Leah Female Bird

LOST PawBoost ID: 73525577


Lynwood, CA 90222

Baby gray cockatiel name Leah

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Lost Male Cat last seen Yellowstone and Mountainside, Corona, CA 92878

Reported 3 weeks ago

Blubear Male Cat

LOST PawBoost ID: 73535021


Corona, CA 92878

All grey with green eyes and a skinny tail, jiggly belly, a little lanky with dark nose, not too much fur, and skittish (meow is not low nor high)

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Lost Male Dog last seen S Atlantic Ave and E McMillan, Lynwood, CA 90262

Reported 3 weeks ago

Hades Male Dog

LOST PawBoost ID: 73534623


Lynwood, CA 90262

Black with white spots on tail and chest

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Lost Pet Data for Costa Mesa, CA

There are 1702 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?

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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 – 2,351,094 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.