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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 Female Dog last seen Louis burgers on bullis and rosecrans., Compton, CA 90221

Reported 1 week ago

Chabela Female Dog

LOST PawBoost ID: 73585788


Compton, CA 90221

Small dog, barks a lot, white mark on her chest

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Lost Male Cat last seen Avalon Greens, Maribel And Panama Ave, Carson, CA 90745

Reported 3 weeks ago, updated 1 week ago

Enjin Male Cat

LOST PawBoost ID: 73526106


Carson, CA 90745

White neck, short white socks in front and long ones in the back. Small, he’s only 6 months old.

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Lost Male Cat last seen Landisview, Lake Forest, CA 92630

Reported 3 months ago, updated 1 week ago

Ole Male Cat

LOST PawBoost ID: 73281514


Lake Forest, CA 92630

Orange tabby, notch in ear, golden eyes, missing tails

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Lost Female Cat last seen Badlona and Roma, La Mirada, La Mirada, CA 90638

Reported 1 week ago

Hippie Mama Female Cat

LOST PawBoost ID: 73585642


La Mirada, CA 90638

Blue green eyes- rash on nose

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Lost Female Dog last seen Colima and Mills, Whittier, CA 90604

Reported 3 weeks ago, updated 1 week ago

Lizzie Female Dog

LOST PawBoost ID: 73518075


Whittier, CA 90604

Morkie 6 years old Short legs very friendly Yorkie colors brownish and black. she’s neutered. She’s 6 years old .

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Lost Male Cat last seen Maybe Clinton & westminister, Garden Grove, CA 92843

Reported 2 weeks ago, updated 1 week ago

Thriller Male Cat

LOST PawBoost ID: 73570328


Garden Grove, CA 92843

Black Bombay with green eyes, had a small grey flea collar on him

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Lost Female Cat last seen Highland Ave. & Harbor Blvd., Fullerton, CA 92832

Reported 4 weeks ago, updated 1 week ago

Sissi Female Cat

LOST PawBoost ID: 73513759


Fullerton, CA 92832

Black and petite with tipped ear and yellow eyes

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Lost Male Cat last seen Near parkway dr, Garden Grove, CA 92843

Reported 1 week ago, updated 1 week ago

August Male Cat

LOST PawBoost ID: 73577749


Garden Grove, CA 92843

He is still small. He has bright yellow eyes and he’s orange but has like orange spots on his imprints on his body.

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Lost Male Bird last seen Coke and Michelson, Lakewood, CA 90712

Reported 1 week ago, updated 1 week ago

Rex Male Bird

LOST PawBoost ID: 73577620


Lakewood, CA 90712

Green cheek pineapple conure

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Lost Female Cat last seen Heil and Graham, Huntington Beach, CA 92649

Reported 1 year ago, updated 1 week ago

Kitty Female Cat

LOST PawBoost ID: 72110334


Huntington Beach, CA 92649

Wear pink plastic collar. mix of calico and tabby

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Lost Male Dog last seen Knotts and Western or Crescent, Buena Park, CA 90620

Reported 1 week ago

Butch Male Dog

LOST PawBoost ID: 73585054


Buena Park, CA 90620

Brindle Coat - Name Butch

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Lost Male Dog last seen Alondra and pioneer, Norwalk, CA 90650

Reported 1 week ago

Boo boo Male Dog

LOST PawBoost ID: 73585040


Norwalk, CA 90650

View Pet

Lost Female Cat last seen Elaine Avenue & Mapledale, Norwalk, CA 90650

Reported 1 week ago

Catty Female Cat

LOST PawBoost ID: 73584813


Norwalk, CA 90650

White Coat with Brown Spots, Blue eyes.

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Lost Unknown Dog last seen Marine Ave & Pacific Coast Hwy, Los Angeles, CA 90744

Reported 2 weeks ago, updated 1 week ago

Bella & Nacho Unknown Dog

LOST PawBoost ID: 73575545


Los Angeles, CA 90744

A female 7 year old boxer mixed with pitbull and a 10 year old male chihuahua mix

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Lost Male Dog last seen Lewis elementry, Downey, CA 90241

Reported 2 months ago, updated 1 week ago

Dusse Male Dog

LOST PawBoost ID: 73344416


Downey, CA 90241

Black pomerian with brown on paws, chest and ears

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Lost Male Cat last seen By Newport heights., Newport Beach, CA 92663

Reported 1 week ago

Simba Male Cat

LOST PawBoost ID: 73584638


Newport Beach, CA 92663

Orange cat, furry

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Lost Male Cat last seen Quincy at 6th St., Long Beach, Long Beach, CA 90814

Reported 7 months ago, updated 1 week ago

Rascal Male Cat

LOST PawBoost ID: 72797250


Long Beach, CA 90814

Gray & White with stripes in the gray.

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Lost Female Cat last seen Denise Cir and Sharon Dr, La Palma, CA 90623

Reported 2 weeks ago, updated 1 week ago

Jingles Female Cat

LOST PawBoost ID: 73569411


La Palma, CA 90623

Tabby, 17 year female, one blind eye, one tipped ear, sweet old lady

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Lost Male Cat last seen Poinsettia and rose, Long Beach, CA 90805

Reported 1 week ago

Jasper Male Cat

LOST PawBoost ID: 73584028


Long Beach, CA 90805

Tuxedo cat, has a mustache

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Lost Male Bird last seen Harbor Blvd and Lampson Ave, Garden Grove, CA 92840

Reported 2 weeks ago, updated 1 week ago

Flappy Male Bird

LOST PawBoost ID: 73575769


Garden Grove, CA 92840

Green Budgie/Parakeet with and Rose Gold band on his right foot.

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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?

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 – 2,350,976 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.