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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 Male Dog last seen Pellet st and Old River School rd, Downey, CA 90241

Reported 2 months ago

Stone Male Dog

LOST PawBoost ID: 73324471


Downey, CA 90241

Black chihuahua, responds to Stone

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Lost Male Dog last seen Beach and Katela, Stanton, CA 90680

Reported 2 months ago

Bruno Male Dog

LOST PawBoost ID: 73324457


Stanton, CA 90680

2 yr old golden poodle

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Lost Male Cat last seen Carson Park, Long Beach, Long Beach, CA 90808

Reported 5 months ago, updated 2 months ago

Fred Male Cat

LOST PawBoost ID: 73041388


Long Beach, CA 90808

Neutered young male cow cat with all black ears and tail. Pink nose with white paws and belly

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Lost Female Reptile last seen Near D St., Corona, CA 92882

Reported 3 months ago, updated 2 months ago

Medusa Female Reptile

LOST PawBoost ID: 73262070


Corona, CA 92882

Black with yellow spots She was taken from 1215 D St., Corona on Monday the 10th

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Lost Unknown Bird last seen Portola Springs community, Lomas Valley Park, Irvine CA, Irvine, CA 92618

Reported 4 months ago, updated 2 months ago

Pepper Unknown Bird

LOST PawBoost ID: 73066012


Irvine, CA 92618

White Face Cockatiel, Is semi tame and likes so whistle

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Lost Female Dog last seen W papeete st, Los Angeles, CA 90744

Reported 8 months ago, updated 2 months ago

Nova Female Dog

LOST PawBoost ID: 72708278


Los Angeles, CA 90744

Black white on paws

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Lost Male Cat last seen Trudy lane, Huntington Beach, CA 92647

Reported 2 months ago

Augie Male Cat

LOST PawBoost ID: 73323389


Huntington Beach, CA 92647

Large orange cat

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Lost Male Cat last seen Newland & Edinger, Westminster, CA 92683

Reported 2 months ago, updated 2 months ago

Garfield Male Cat

LOST PawBoost ID: 73315479


Westminster, CA 92683

White orange tabby male cat med long fur

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Lost Male Cat last seen California Street & Memphis Ave., Huntington Beach, CA 92648

Reported 2 months ago, updated 2 months ago

Quincy Male Cat

LOST PawBoost ID: 73315009


Huntington Beach, CA 92648

Orange and white

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Lost Male Dog last seen Unsure, Los Angeles, CA 90731

Reported 2 months ago, updated 2 months ago

Freddy Male Dog

LOST PawBoost ID: 73321670


Los Angeles, CA 90731

Black and white, 86 lbs.stand 3 ft tall

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Lost Female Dog last seen Magnolia and YorkTown, Huntington Beach, CA 92646

Reported 2 months ago

Mocha Female Dog

LOST PawBoost ID: 73322707


Huntington Beach, CA 92646

Hazel eyes, small, latte colors

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Lost Male Dog last seen Webster, santa fe ave, seabright, willow,, Long Beach, CA 90810

Reported 3 months ago, updated 2 months ago

Mickey Male Dog

LOST PawBoost ID: 73269891


Long Beach, CA 90810

He is a miniature pinscher/chihuahua mix with black and orange fur about toy sized

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Lost Male Cat last seen ontario and Buena vista ave, Corona, CA 92882

Reported 4 months ago, updated 2 months ago

Salem Male Cat

LOST PawBoost ID: 73066051


Corona, CA 92882

fully black with some white hairs from aging. he has white markings on his chest and lower stomach. a scar on his right ear. light green eyes.

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Lost Male Bird last seen Garden Grove near Anaheim, Garden Grove, CA 92840

Reported 3 months ago, updated 2 months ago

Koya Male Bird

LOST PawBoost ID: 73268388


Garden Grove, CA 92840

Cockatiel with dark gray in his body and crest and white in wings. (The one on the right).

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Lost Male Cat last seen Rait & mcfaden, Santa Ana, CA 92703

Reported 8 months ago, updated 2 months ago

Puma Male Cat

LOST PawBoost ID: 72686954


Santa Ana, CA 92703

8 years old,11 pounds,neutered

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Lost Male Dog last seen Near poly high school, Long Beach, CA 90813

Reported 3 months ago, updated 2 months ago

Rocky Male Dog

LOST PawBoost ID: 73211075


Long Beach, CA 90813

Brown and black down, has missing top front teeth, very friendly, doesn’t bite, barely barks, very loving, has a brown Toy Story collar and a blue bone tag with his name on one side and my number on the other side.

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Lost Male Dog last seen San Gabriel river parkway, Pico Rivera, CA 90660

Reported 4 months ago, updated 2 months ago

Niki Male Dog

LOST PawBoost ID: 73078259


Pico Rivera, CA 90660

Mini weenie

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Lost Female Cat last seen Near Peninsula Road and Anchorage Way, Los Angeles, CA 90744

Reported 3 months ago, updated 2 months ago

Lava Female Cat

LOST PawBoost ID: 73265845


Los Angeles, CA 90744

Calico - Orange and Black Mainly on Her Backside and White on Her Underside

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Lost Female Cat last seen Se perdió en el condominio de apartamentos EL Presidio, Tustin, CA 92780

Reported 3 months ago, updated 2 months ago

Nala Female Cat

LOST PawBoost ID: 73285159


Tustin, CA 92780

Es pequeña, gris con blanco rayadita

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Lost Female Dog last seen 223rd St .Carson, Carson, CA 90745

Reported 1 year ago, updated 2 months ago

Nahla Female Dog

LOST PawBoost ID: 71729985


Carson, CA 90745

Female mom with 4 puppies 3 females and 1 male.

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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?

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 – 2,351,826 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.