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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 Cat last seen Fairmont & Yorba Linda blvd, Yorba Linda, CA 92886

Reported 2 days ago

Milo Male Cat

LOST PawBoost ID: 73609895


Yorba Linda, CA 92886

Gray cat with some white streaks. White Streaks form a circle on his side

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Lost Male Cat last seen 19th and Atlantic Ave, Long Beach, CA 90806

Reported 2 years ago, updated 2 days ago

Shadow Male Cat

LOST PawBoost ID: 71491474


Long Beach, CA 90806

Grey/white long-haired 1 year old tabby. Male, neutered, friendly, and timid.

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Lost Male Cat last seen Canary Lane & Kellogg Ave, Corona, CA 92879

Reported 2 months ago, updated 2 days ago

Buster Male Cat

LOST PawBoost ID: 73421700


Corona, CA 92879

Unaltered 6 mo old male kitten. Very friendly and loving and missed SO very much!!

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Lost Male Cat last seen Near Palomino Dr, Chino Hills, CA 91709

Reported 2 months ago, updated 2 days ago

Mia Male Cat

LOST PawBoost ID: 73340540


Chino Hills, CA 91709

He was a gray kitten with a white neck and four white paws.

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Lost Female Dog last seen Edwards and Maple, near CubeSmart Self Storage, Westminster, CA 92683

Reported 4 months ago, updated 2 days ago

Penny Female Dog

LOST PawBoost ID: 73065902


Westminster, CA 92683

Chihuahua mix, about 10lb, white hair with tan markings, including tan ears. Long haired, with a fluffy tail and has an underbite.

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Lost Male Cat last seen oakwood street, Montebello, CA 90640

Reported 2 days ago

Wuero Male Cat

LOST PawBoost ID: 73609178


Montebello, CA 90640

small orange baby cat

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Lost Female Cat last seen Natoma ave, Westminster, CA 92683

Reported 7 months ago, updated 2 days ago

Woo Woo Female Cat

LOST PawBoost ID: 72811674


Westminster, CA 92683

Lite brown and dark brown

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Lost Male Cat last seen Between Santa Ana and Westminster Ave near 277 16th place. Taken, Costa Mesa, CA 92627

Reported 11 months ago, updated 2 days ago

Gianni and mama Male Cat

LOST PawBoost ID: 72309948


Costa Mesa, CA 92627

Gray and white short hair some lighter gray stripes with white legs and paws. Mama a calico. Both need urinary food.

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Lost Male Cat last seen Parking lot near brick wall, Norwalk, CA 90650

Reported 4 days ago, updated 2 days ago

Tiger Male Cat

LOST PawBoost ID: 73599844


Norwalk, CA 90650

Very white feet and stripes are very visable

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Lost Female Dog last seen Lake Forest and Vintage woods dr, Lake Forest, CA 92630

Reported 4 years ago, updated 2 days ago

Kayla Female Dog

LOST PawBoost ID: 68522087


Lake Forest, CA 92630

All white husky with light blue eyes

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Lost Male Cat last seen Lomita Blvd and President Ave, Los Angeles, CA 90710

Reported 5 days ago, updated 3 days ago

Nashar Male Cat

LOST PawBoost ID: 73599262


Los Angeles, CA 90710

Orange tabby, 7 years old, broken top teeth.

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Lost Male Cat last seen Coto de Caza, Trabuco Canyon, CA 92679

Reported 3 days ago

Mio Male Cat

LOST PawBoost ID: 73608542


Trabuco Canyon, CA 92679

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Lost Male Cat last seen Bennett Ave, Masters Drive, Corona, CA 92883

Reported 3 months ago, updated 3 days ago

Miso Male Cat

LOST PawBoost ID: 73285826


Corona, CA 92883

Mostly Black on his back and mostly white on his chest

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Lost Male Cat last seen Sandbridge & Highpoint, Aliso Viejo, CA 92656

Reported 11 months ago, updated 3 days ago

Kuma Male Cat

LOST PawBoost ID: 72385265


Aliso Viejo, CA 92656

Siamese mix with dark brown face, medium brown body and dark tail (Seal Point)

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Lost Female Cat last seen Canada and lake forest drive, Lake Forest, CA 92630

Reported 3 months ago, updated 3 days ago

Lily Female Cat

LOST PawBoost ID: 73295951


Lake Forest, CA 92630

Tabby

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Lost Female Dog last seen Magnolia and Broadway, Anaheim, CA 92804

Reported 3 days ago

Oreo Female Dog

LOST PawBoost ID: 73608421


Anaheim, CA 92804

Boston Terrier mixed vwith Chihuahua

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Lost Female Cat last seen Harbor and Edinger, Fountain Valley, CA 92708

Reported 7 days ago, updated 3 days ago

Miley Female Cat

LOST PawBoost ID: 73590244


Fountain Valley, CA 92708

Taby cat

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Lost Female Dog last seen Magnolia and orangethorpe, Buena Park, CA 90621

Reported 3 days ago, updated 3 days ago

Lola Female Dog

LOST PawBoost ID: 73608051


Buena Park, CA 90621

Small Chihuahua mixed terrier call or text if seen

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Lost Male Cat last seen Carfax ave and Harco st Long Beach, Long Beach, CA 90808

Reported 1 year ago, updated 3 days ago

Jojo Male Cat

LOST PawBoost ID: 72206329


Long Beach, CA 90808

Indoor only all black neutered male lost he’s very skittish with strangers and has never been outside so we are very worried.

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Lost Male Cat last seen Banning blvd., Carson, CA 90745

Reported 5 days ago, updated 3 days ago

Felix Male Cat

LOST PawBoost ID: 73595506


Carson, CA 90745

Large Domestic shorthair with brown tabby coat and green eyes, usually friendly

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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 – 2,350,766 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.