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Lost Pets Database for Costa Mesa, CA

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

1809 lost pets in your search

Lost Male Cat last seen N. Chantilly St. and Jackson area, Anaheim, CA 92806

Reported 4 months ago, updated 2 months ago

Harley Male Cat

LOST PawBoost ID: 72976976


Anaheim, CA 92806

Harley is white and grey colored, he is a bigger cat. He has 2 specific grey patches on his upper back that sorta look like wings. He is neutered and is just over 5 years old.

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Lost Male Cat last seen Monterey and Calle Real, San Clemente, CA 92673

Reported 4 months ago, updated 2 months ago

Baby Kitty Male Cat

LOST PawBoost ID: 72939962


San Clemente, CA 92673

Striped, brown, orange black and gray

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Lost Male Cat last seen Lomita Way x Alta Vista Way, Laguna Beach, CA 92651

Reported 2 months ago

Teddy Male Cat

LOST PawBoost ID: 73131878


Laguna Beach, CA 92651

Himalayan Indoor/Outdoor Cat

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Lost Male Cat last seen Rockfield and landisview, Lake Forest, CA 92630

Reported 2 months ago

Whiskers Male Cat

LOST PawBoost ID: 73131866


Lake Forest, CA 92630

Very sweet

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Lost Female Cat last seen Agean Hills, Daphne, Mission Viejo, CA 92691

Reported 5 months ago, updated 2 months ago

Ginger Female Cat

LOST PawBoost ID: 72854849


Mission Viejo, CA 92691

Sandy white colors, ginger nose, dark markings on her body, black and white tail, slightly cross eyed

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Lost Male Cat last seen Ventura and falmouth, Anaheim, CA 92801

Reported 5 months ago, updated 2 months ago

Simon Male Cat

LOST PawBoost ID: 72858975


Anaheim, CA 92801

Small ear tip Notify Please Do not approach

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Lost Male Cat last seen Tesoro / Modena, Irvine, CA 92618

Reported 2 months ago

Thermo Male Cat

LOST PawBoost ID: 73131515


Irvine, CA 92618

Thermo is a brown tabby-and-white cat with a white chest, belly, muzzle, and legs. He has green eyes and a thick ringed tail.

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Lost Male Cat last seen Orange, paramount, Paramount, CA 90723

Reported 2 months ago

Cry Baby Male Cat

LOST PawBoost ID: 73130532


Paramount, CA 90723

Dark brown male cat, medium length hair, missing left eye.

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Lost Male Cat last seen Via Pacifica and ontario/Citron and lincoln, Corona, CA 92882

Reported 4 years ago, updated 2 months ago

Moose Male Cat

LOST PawBoost ID: 68481262


Corona, CA 92882

Bobtail cat on larger side. Super chill kitty who is people friendly and missed dearly. He has maine coon markings on his back like he's divided in half. He's not usually gone this long and has faced many wild adversaries so hoping someone just has him.

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Lost Female Dog last seen Burnett st, Long Beach, CA 90807

Reported 3 months ago, updated 2 months ago

Susana Female Dog

LOST PawBoost ID: 73064365


Long Beach, CA 90807

Small white with brown spots

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Lost Male Cat last seen 1st Street and Palm Street, Santa Ana, CA 92701

Reported 1 year ago, updated 2 months ago

Luna Male Cat

LOST PawBoost ID: 71897112


Santa Ana, CA 92701

White with dark gray face, ears, paws, and tail.

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Lost Female Dog last seen Telegraph in Paramount, Downey, CA 90241

Reported 3 months ago, updated 2 months ago

Nene Female Dog

LOST PawBoost ID: 73088009


Downey, CA 90241

Beige and light looks like a large multiple

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Lost Unknown Cat last seen Behind staples parking, Downey, CA 90241

Reported 2 months ago

N/A Unknown Cat

LOST PawBoost ID: 73129849


Downey, CA 90241

Brown /grey with blue eyes chunky cat

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Lost Male Cat last seen Harbor Blvd & 19th St, Costa Mesa, CA 92627

Reported 3 months ago, updated 2 months ago

Coco Male Cat

LOST PawBoost ID: 73083759


Costa Mesa, CA 92627

Mainly white with light orange spots. Greenish eyes.

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Lost Male Dog last seen garfield and beqch, Huntington Beach, CA 92646

Reported 2 months ago

Archie Male Dog

LOST PawBoost ID: 73129688


Huntington Beach, CA 92646

golden retriever wienier dog mix

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Lost Female Cat last seen La Puente rd, West Covina, CA 91792

Reported 4 months ago, updated 2 months ago

Luna Female Cat

LOST PawBoost ID: 72940193


West Covina, CA 91792

She's white and gray tuxedo

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Lost Male Cat last seen Fullerton College, Fullerton, CA 92832

Reported 2 months ago

Raven Male Cat

LOST PawBoost ID: 73129620


Fullerton, CA 92832

Beautiful blue eyes and shag fur.

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Lost Male Cat last seen Via Pacifica and ontario/Citron and lincoln, Corona, CA 92882

Reported 3 years ago, updated 2 months ago

Savvy Male Cat

LOST PawBoost ID: 69036661


Corona, CA 92882

Savvy is on the smaller side. 2yo. Last seen with an orange tabby in the complex. Hes skittish of people. Please call or text if seen. This is my 2nd cat tjat has gone missimg in this complex. Not sure if someone is taking them. Hes not chipped, unfortunately. Hes so loving and sweet.

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Lost Male Cat last seen Carmenita road, Whittier, CA 90605

Reported 4 months ago, updated 2 months ago

Loofy Male Cat

LOST PawBoost ID: 72956025


Whittier, CA 90605

Grey cat with some white spots on belly. Yellow eyes

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Lost Male Cat last seen Banding and travis, Commerce, CA 90040

Reported 2 months ago

Nick Male Cat

LOST PawBoost ID: 73128818


Commerce, CA 90040

Tuxedo cat

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Lost Pet Data for Costa Mesa, CA

There are 1809 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 – 2,315,777 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.