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Lost Pets Database for Costa Mesa, CA

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

1687 lost pets in your search

Lost Female Dog last seen Pearl, Laguna Niguel, CA 92677

Reported 3 months ago, updated 2 months ago

Lovey Female Dog

LOST PawBoost ID: 73252798


Laguna Niguel, CA 92677

White chihuahua

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Lost Female Cat last seen Paramount Circle Sacramento, Paramount, CA 90805

Reported 2 years ago, updated 2 months ago

Salma Female Cat

LOST PawBoost ID: 71144945


Paramount, CA 90805

Small tortoises cat, with clipped left ear and the last tip of tail slightly crooked. She is friendly and playful.

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Lost Male Cat last seen Via Sola Cir, Buena Park, CA 90620

Reported 3 months ago, updated 2 months ago

Chai Male Cat

LOST PawBoost ID: 73243342


Buena Park, CA 90620

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Lost Female Dog last seen Slauson and Rosemead, Pico Rivera, CA 90660

Reported 3 months ago, updated 2 months ago

Nova Female Dog

LOST PawBoost ID: 73307773


Pico Rivera, CA 90660

Nova is 12years old but has a very playful and young personality. She is a tan pom-yorkie and about 10 lbs.

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Lost Male Cat last seen Prospect, Tustin, CA 92780

Reported 4 months ago, updated 2 months ago

Gato Male Cat

LOST PawBoost ID: 73175524


Tustin, CA 92780

DSH, N, Black with very small patch of white on his chest

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Lost Male Dog last seen OC fairgrounds, Costa Mesa, CA 92626

Reported 4 months ago, updated 2 months ago

Champ Male Dog

LOST PawBoost ID: 73122190


Costa Mesa, CA 92626

Black chihuahua with white spots on face

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Lost Female Dog last seen P V DRIVE EAST @ STONEHENGE, Rancho Palos Verdes, CA 90275

Reported 2 months ago, updated 2 months ago

Molly Female Dog

LOST PawBoost ID: 73345082


Rancho Palos Verdes, CA 90275

SENIOR WHITE MALTESE TERRIER MIX

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Lost Male Cat last seen Via Lomas de Yorba east/la Palma, Yorba Linda, CA 92887

Reported 2 months ago, updated 2 months ago

Copper Male Cat

LOST PawBoost ID: 73334098


Yorba Linda, CA 92887

Black with green eyes

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Lost Male Dog last seen Lakewood Blvd & Gardendale, 7 Eleven Gas Station, Bellflower, CA 90706

Reported 5 months ago, updated 2 months ago

Kaykay Male Dog

LOST PawBoost ID: 73023579


Bellflower, CA 90706

Black & Brown Frenchie 2 - 3 years old, Non Verval

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Lost Male Cat last seen Monte vista /irvine Ave near backbay highschool, Costa Mesa, CA 92627

Reported 5 months ago, updated 2 months ago

Sparky Male Cat

LOST PawBoost ID: 72973497


Costa Mesa, CA 92627

Orange tabby greenish eyes

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Lost Female Cat last seen Oak view center park, Huntington Beach, CA 92647

Reported 2 months ago, updated 2 months ago

Pancha Female Cat

LOST PawBoost ID: 73343702


Huntington Beach, CA 92647

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Lost Female Cat last seen L, Los Angeles, CA 90744

Reported 5 months ago, updated 2 months ago

Simba Girl Female Cat

LOST PawBoost ID: 73012561


Los Angeles, CA 90744

Black athletic Bombay, female, with 3 white patches on the anterior side hints of white at neck area mid and large crescent shaped lower belly. Simba is mostly likely 7 to 8 weeks pregnant. I’m starting to think she might be dead by Coyotes or lost since we had just moved in this area. Our bond was very strong and I am having difficulties believing she is not here.

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Lost Male Cat last seen Near rue Monet, Lake Forest, CA 92610

Reported 12 months ago, updated 2 months ago

Niko Male Cat

LOST PawBoost ID: 72267865


Lake Forest, CA 92610

Bangal cat. Beige/ gold with brown rosetta spots

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Lost Female Cat last seen Culver and Meadowood, Irvine, CA 92620

Reported 4 months ago, updated 2 months ago

Summer Female Cat

LOST PawBoost ID: 73162193


Irvine, CA 92620

Black Cat with unique royal blue mesh harness and pink collar. 12 lbs.

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Lost Female Cat last seen Cristalino st and montellano st, Hacienda Heights, CA 91745

Reported 3 months ago, updated 2 months ago

Nala Female Cat

LOST PawBoost ID: 73240677


Hacienda Heights, CA 91745

All black and some white on chest

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Lost Female Cat last seen Beach and Hillsborough, La Mirada, CA 90638

Reported 2 months ago

Dalkom Female Cat

LOST PawBoost ID: 73350663


La Mirada, CA 90638

17lbs. White and brown

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Lost Female Dog last seen Wilmington & 139th st, Compton, CA 90222

Reported 2 months ago

Stormi Female Dog

LOST PawBoost ID: 73350530


Compton, CA 90222

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Lost Male Cat last seen Orange Ave. / Plymouth St., Long Beach, CA 90805

Reported 3 months ago, updated 2 months ago

Henry (prince) Male Cat

LOST PawBoost ID: 73234087


Long Beach, CA 90805

White with Pink feet and Nose ( 7 Years )

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Lost Male Cat last seen Warner and goldenwest, Huntington Beach, CA 92647

Reported 2 months ago

Kitters Male Cat

LOST PawBoost ID: 73350344


Huntington Beach, CA 92647

14 month old orange tabby

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Lost Female Dog last seen rorimer elementary, La Puente, CA 91744

Reported 2 months ago, updated 2 months ago

nina Female Dog

LOST PawBoost ID: 73350278


La Puente, CA 91744

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Lost Pet Data for Costa Mesa, CA

There are 1687 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 – 2,351,804 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.