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Lost Pets Database for Costa Mesa, CA

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

1686 lost pets in your search

Lost Male Cat last seen Colima and Fullerton, Rowland Heights, CA 91748

Reported 4 months ago, updated 2 days ago

Binx Male Cat

LOST PawBoost ID: 72621901


Rowland Heights, CA 91748

Right ear clipped. He has fur growing back in on his left cheek following a recent injury that is healing (not pictured).

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Lost Unknown Bird last seen Camille & Jackson, Santa Ana, CA 92704

Reported 2 days ago

Little Bird Unknown Bird

LOST PawBoost ID: 73049701


Santa Ana, CA 92704

Yellow body with orange checks like Pikachu.

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Lost Male Cat last seen Argonne and east broadway , Long Beach, CA 90803

Reported 7 months ago, updated 2 days ago

Sage Male Cat

LOST PawBoost ID: 72249467


Long Beach, CA 90803

Gray with white paws, pink toe beans and striped tail

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Lost Female Dog last seen Talber and bushard, Fountain Valley, CA 92708

Reported 2 days ago

Bella Female Dog

LOST PawBoost ID: 73049631


Fountain Valley, CA 92708

Black/gray 6 pound dog

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Lost Female Cat last seen Burton, el segundo blvd, and Carlin ave , Lynwood, CA 90262

Reported 2 days ago

Clare Female Cat

LOST PawBoost ID: 73049624


Lynwood, CA 90262

She’s a green white cat with a light pink nose and a big butt

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Lost Male Cat last seen McNab Ave and Mapledale St, Bellflower, CA 90706

Reported 2 days ago

Goonie Male Cat

LOST PawBoost ID: 73049536


Bellflower, CA 90706

He has no left eye, and is black and white.

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Lost Male Dog last seen western high school , Anaheim, CA 92804

Reported 2 days ago

Flash Male Dog

LOST PawBoost ID: 73049418


Anaheim, CA 92804

flash, dirty blond

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Lost Female Cat last seen Seapoint Street and Palm Street , Huntington Beach, CA 92648

Reported 3 years ago, updated 2 days ago

Maev Female Cat

LOST PawBoost ID: 69389889


Huntington Beach, CA 92648

Very timid calico female cat. She is now 7 years old as of April 6th..Between 5 and 10lbs. Indoor cat since she was a kitten. She was wearing a green reflective breakaway collar with a bell attached to it.

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Lost Male Cat last seen Hayes and Roosevelt, Irvine, CA 92620

Reported 8 months ago, updated 2 days ago

Simba Male Cat

LOST PawBoost ID: 72154826


Irvine, CA 92620

Grey Tabby, Green eyes, 2 years old. He has white spiral pattern on both sides of his body and has white belly.

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Lost Male Dog last seen danbrook and knott ave, Anaheim, CA 92804

Reported 2 days ago

Flash Male Dog

LOST PawBoost ID: 73049175


Anaheim, CA 92804

flash golden hair

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Lost Female Cat last seen 7th & gavitoa or 8th & walnut , Long Beach, CA 90813

Reported 2 weeks ago, updated 2 days ago

Luci Female Cat

LOST PawBoost ID: 73006866


Long Beach, CA 90813

all black kitten with a little white patch of fur on the chest & all black paws

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Lost Male Cat last seen Near w 38th st San pedro, Los Angeles, CA 90731

Reported 5 months ago, updated 2 days ago

Winston Male Cat

LOST PawBoost ID: 72524097


Los Angeles, CA 90731

3 legged orange tabby, 11 years old, green eyes, very friendly

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Lost Female Cat last seen Beechwood Way Stanton CA, Stanton, CA 90680

Reported 3 months ago, updated 2 days ago

Axel Female Cat

LOST PawBoost ID: 72667923


Stanton, CA 90680

2.5 year old female torby. Green eyes, light brown, dark brown, gray mix body, her tail is striped brown and gray

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Lost Male Cat last seen Mapleton, Irvine, CA 92620

Reported 5 days ago, updated 2 days ago

Rourou Male Cat

LOST PawBoost ID: 73036453


Irvine, CA 92620

Tuxedo car

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Lost Female Dog last seen Atlantic Ave, Artesia Blvd by Houghton Park, Long Beach, CA 90805

Reported 4 days ago, updated 2 days ago

Cookie Female Dog

LOST PawBoost ID: 73039487


Long Beach, CA 90805

white with brown spots

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Lost Male Dog last seen Near Golden Ave , Paramount, CA 90723

Reported 3 months ago, updated 2 days ago

Pancake Male Dog

LOST PawBoost ID: 72694718


Paramount, CA 90723

White Poodle Mix

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Lost Male Cat last seen Theresa/Orizaba/Temple, Long Beach, CA 90814

Reported 5 days ago, updated 2 days ago

Yoyo Male Cat

LOST PawBoost ID: 73035782


Long Beach, CA 90814

Neutered Siamese Male

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Lost Female Dog last seen East bluff  Newport , Newport Beach, CA 92660

Reported 2 days ago

Dixie Female Dog

LOST PawBoost ID: 73048414


Newport Beach, CA 92660

Red collar brown and black grey around nose

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Lost Male Cat last seen Dorothea Road and Cypress Street, La Habra Heights, CA 90631

Reported 4 weeks ago, updated 2 days ago

Tigger Male Cat

LOST PawBoost ID: 72953574


La Habra Heights, CA 90631

Orange/Rust colored shorthair with very long tail and cream stripes/swirls

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Lost Female Cat last seen Culver and Orange, Orange, CA 92866

Reported 1 month ago, updated 2 days ago

Tiana Female Cat

LOST PawBoost ID: 72915139


Orange, CA 92866

Grey and white tabby kitten

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Lost Pet Data for Costa Mesa, CA

There are 1686 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 – 2,245,703 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.