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Lost Pets Database for Costa Mesa, CA

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

1706 lost pets in your search

Lost Male Dog last seen Diamond Bar Blvd and Tin Drive, Diamond Bar, CA 91765

Reported 1 day ago

Marshmallow Male Dog

LOST PawBoost ID: 73614435


Diamond Bar, CA 91765

35 pounds blue merle coat with blue eyes and pointy ears

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Lost Female Cat last seen Broadway and Mines Blvd, Whittier, CA 90606

Reported 3 months ago, updated 1 day ago

Olive Female Cat

LOST PawBoost ID: 73230364


Whittier, CA 90606

Small Tuxedo cat. Short legs with a long body. She is a Munchkin cat. I am offering a reward.

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Lost Female Dog last seen N rose ave and e palmer street, Compton, CA 90221

Reported 3 weeks ago, updated 1 day ago

Dutchess Female Dog

LOST PawBoost ID: 73523631


Compton, CA 90221

Gray 4lb yorkie poo with a yellow dress

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Lost Male Dog last seen C J Morris Elementary School, East Calle Baja Drive, Walnut, CA, Walnut, CA 91789

Reported 1 day ago

Toto Male Dog

LOST PawBoost ID: 73613845


Walnut, CA 91789

Golden Retriever ( Old )

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Lost Female Dog last seen Imperial Hwy. and Garfield Ave., Lynwood, CA 90262

Reported 1 day ago

Grace Female Dog

LOST PawBoost ID: 73613644


Lynwood, CA 90262

White, small dog

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Lost Female Cat last seen Spyglass drive Corona ca, Corona, CA 92883

Reported 1 month ago, updated 1 day ago

Coco Female Cat

LOST PawBoost ID: 73484211


Corona, CA 92883

Female, fixed, darker stripes,

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Lost Female Dog last seen Long Beach & imperial, Lynwood, CA 90262

Reported 1 month ago, updated 1 day ago

Oreo Female Dog

LOST PawBoost ID: 73437932


Lynwood, CA 90262

Black Maltese mix

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Lost Male Dog last seen Rosecrans blvd and paramount blvd, Paramount, CA 90723

Reported 3 months ago, updated 1 day ago

Buddy Male Dog

LOST PawBoost ID: 73271437


Paramount, CA 90723

* Male * Medium-sized * Short tan/light-golden coat * White/cream face, chest, belly, and legs * Dark brown eyes * Black nose * Floppy/semi-floppy ears * Very fluffy tail that curls tightly over his back

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Lost Female Dog last seen Palm Park Center, Whittier, CA 90601

Reported 1 year ago, updated 1 day ago

Daisy Female Dog

LOST PawBoost ID: 72164747


Whittier, CA 90601

Tan Chi Mix

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Lost Male Cat last seen Monte Vista and Elden, Costa Mesa, CA 92627

Reported 1 day ago

Ramsey Male Cat

LOST PawBoost ID: 73613499


Costa Mesa, CA 92627

Russian Blue Cat Grey Color white belly very friendly

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Lost Male Cat last seen Baldwin ave, West Covina, CA 91792

Reported 3 weeks ago, updated 1 day ago

Onyx Male Cat

LOST PawBoost ID: 73514696


West Covina, CA 91792

Black and white , white spot on his nose , fluffy , friendly and vocal

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Lost Female Cat last seen Olita elementary school, La Habra, CA 90631

Reported 1 day ago

Bandit Female Cat

LOST PawBoost ID: 73613228


La Habra, CA 90631

White with blue eyes and black and brown spots on her face, tail and back

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

Reported 8 months ago, updated 1 day 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 Female Dog last seen S Dwight Ave, Compton, CA 90220

Reported 1 day ago

Harley Female Dog

LOST PawBoost ID: 73613218


Compton, CA 90220

Brown

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Lost Female Cat last seen IKEA South Coast / Susan & Sunflower Post office, Costa Mesa, CA 92626

Reported 10 months ago, updated 1 day ago

Coco Female Cat

LOST PawBoost ID: 72503419


Costa Mesa, CA 92626

White with brown spots on top and black tail

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Lost Female Bird last seen Pico Vista, Pico Rivera, CA 90660

Reported 3 weeks ago, updated 2 days ago

Pechuga Female Bird

LOST PawBoost ID: 73543653


Pico Rivera, CA 90660

A Lutino Cockatiel that's quiet and has a bit of a bald spot on her head. She is about quiet but she does have a temper at times if someone tries touching her unless she wants a scratch.

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

Reported 1 year 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 Lakewood Dalberg, Bellflower, CA 90706

Reported 5 months ago, updated 2 days ago

Kaykay Male Dog

LOST PawBoost ID: 73050136


Bellflower, CA 90706

Black n Tan , Non Verbal, sweet Friendly

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Lost Male Cat last seen Pomona Avenue and 20th St., Costa Mesa, CA 92627

Reported 4 days ago, updated 2 days ago

Gustavo Male Cat

LOST PawBoost ID: 73603432


Costa Mesa, CA 92627

Black and white cat.

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Lost Female Dog last seen long beach, Long Beach, CA 90831

Reported 4 days ago, updated 2 days ago

guera Female Dog

LOST PawBoost ID: 73603768


Long Beach, CA 90831

it has a light black spot on tail and green mark at the estomage

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Lost Pet Data for Costa Mesa, CA

There are 1706 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 – 2,350,645 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.