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Lost Pets Database for Costa Mesa, CA

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

1688 lost pets in your search

Lost Female Cat last seen Pure hses around us , Santa Ana, CA 92703

Reported 2 months ago

Ella Female Cat

LOST PawBoost ID: 72865475


Santa Ana, CA 92703

She’s all black with two white spots under her belly ! She is very scared of people and won’t let herself be grabbed !

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Lost Male Cat last seen campanis ln, placentia, Placentia, CA 92870

Reported 2 months ago

Bandit Male Cat

LOST PawBoost ID: 72864167


Placentia, CA 92870

siamese tabby mix, weighs 16 pounds, no microchip, no color.

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Lost Male Dog last seen Atlantic Ave and South St, Long Beach, CA 90805

Reported 2 months ago

Max Male Dog

LOST PawBoost ID: 72864093


Long Beach, CA 90805

White spot on chest

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Lost Female Cat last seen Orange and 4th st, Long Beach, CA 90802

Reported 2 months ago

Kitty Female Cat

LOST PawBoost ID: 72864022


Long Beach, CA 90802

Grey and white cat

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Lost Female Cat last seen Linden and 51st Street , Long Beach, CA 90805

Reported 3 months ago, updated 2 months ago

Damia Female Cat

LOST PawBoost ID: 72729768


Long Beach, CA 90805

Shy Black Cat , she has a Blue Collar with Pink 🩷 heart tag.

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Lost Male Cat last seen Dale and Chapman, Stanton, CA 90680

Reported 3 months ago, updated 2 months ago

Benji Male Cat

LOST PawBoost ID: 72749432


Stanton, CA 90680

1-year-old neutered male cat

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Lost Female Cat last seen Imperial Highway and First Avenue , La Mirada, CA 90638

Reported 2 months ago

Luna Female Cat

LOST PawBoost ID: 72863563


La Mirada, CA 90638

Cat is female,spayed. She is brown,tan,and black. Stomach is white with curls. Eyes are green.

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Lost Female Cat last seen Biola and mansa dr, La Mirada, CA 90638

Reported 2 months ago

Myla Female Cat

LOST PawBoost ID: 72863063


La Mirada, CA 90638

Tiny gray tabby less than a year old. Doesn’t like to be held, can be a bit frightful

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Lost Female Dog last seen Renault and Hambledon, La Puente, CA 91744

Reported 2 months ago, updated 2 months ago

Laila Female Dog

LOST PawBoost ID: 72854269


La Puente, CA 91744

Really old slow walking, wearing a flea collar and a purple harness

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Lost Male Cat last seen Acacia/Brea Blvd, Brea, CA 92821

Reported 5 months ago, updated 2 months ago

Meeko Male Cat

LOST PawBoost ID: 72521359


Brea, CA 92821

Gray and black stripes. White belly. Lost in Brea Ca near Acacia and Brea Blvd. MEEKO will be scared as he is an indoor cat. Please call or

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Lost Male Cat last seen East Santa Clara Avenue and North Spurgeon Street, Santa Ana, CA 92706

Reported 2 months ago, updated 2 months ago

Shin Male Cat

LOST PawBoost ID: 72849575


Santa Ana, CA 92706

Small tabby with a cream belly and white paws and a white stripe on his nose. Very talkative and friendly. Responds to the name "Shin"

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Lost Male Dog last seen Alfred Ave , Cerritos, CA 90703

Reported 3 months ago, updated 2 months ago

Rudy Male Dog

LOST PawBoost ID: 72755795


Cerritos, CA 90703

Groomed 6-year old, 8lbs Yorkie, light gray and brown hair

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Lost Female Cat last seen Lincoln Park apmts , Anaheim, CA 92801

Reported 2 months ago

Carrot Female Cat

LOST PawBoost ID: 72860970


Anaheim, CA 92801

Orange spot on forehead area , slit on right ear

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Lost Male Cat last seen Verner and Dawn, La Palma, CA, La Palma, CA 90623

Reported 2 months ago, updated 2 months ago

Buster Male Cat

LOST PawBoost ID: 72822713


La Palma, CA 90623

Blue Cross eyed half simease & regular tabby short hair.

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Lost Female Cat last seen Meadow ridge rd Trabuco canyon California , Trabuco Canyon, CA 92679

Reported 2 months ago

Eishan Female Cat

LOST PawBoost ID: 72860859


Trabuco Canyon, CA 92679

White Cat is Missing

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Lost Female Dog last seen Rorimer street, La Puente, CA 91744

Reported 2 months ago

Chikibaby Female Dog

LOST PawBoost ID: 72860197


La Puente, CA 91744

16 year old chihuahua, tan/cream, Little grey patch near her tail

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Lost Female Cat last seen Near Stanford Ct, Irvine CA, Irvine, CA 92612

Reported 2 months ago, updated 2 months ago

Stormi Female Cat

LOST PawBoost ID: 72774252


Irvine, CA 92612

She’s fluffy and grey and pretty old. She is very shy and scaredy. She’s blind from one eye so it looks like it’s a different color. Please approach slowly because she tends to run away into hiding if she gets startled. Her name is Stormi but she responds to Mena or Meena.

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Lost Female Cat last seen Near Moccasin Trail Trabuco Canyon , Trabuco Canyon, CA 92679

Reported 2 months ago

Eyşan Female Cat

LOST PawBoost ID: 72858735


Trabuco Canyon, CA 92679

White Cat

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Lost Male Dog last seen California, Buena Park, CA 90621

Reported 2 months ago

Bullet Male Dog

LOST PawBoost ID: 72858128


Buena Park, CA 90621

Looks like a miniature Rottweiler he may or may not have his collar on if he does its the same one he has like the picture please help me find him

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Lost Male Dog last seen Near post office, Santa Ana, CA 92702

Reported 2 months ago

Lucky Male Dog

LOST PawBoost ID: 72858067


Santa Ana, CA 92702

1 year old dog

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Lost Pet Data for Costa Mesa, CA

There are 1688 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 – 2,246,685 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.