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Lost Pets Database for Costa Mesa, CA

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

1809 lost pets in your search

Lost Female Cat last seen Pine and Sagebrush, Chino Hills, CA 91709

Reported 1 month ago, updated 4 weeks ago

Sammy Female Cat

LOST PawBoost ID: 73263049


Chino Hills, CA 91709

Female Gray Medium Hair with AirTag

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Lost Female Dog last seen 2nd and Laredo, Norco, CA 92860

Reported 2 months ago, updated 4 weeks ago

Maple Female Dog

LOST PawBoost ID: 73188927


Norco, CA 92860

She’s a 10lb, Brown and tan miniature pinscher. She’s missing her right eye. Unfortunately when she got out she didn’t have her collar. She’s my “dog that you get in your 20s” that has stuck by me through all my high and lows. Please repost or be on the lookout for her.

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Lost Female Dog last seen NAaaa, Long Beach, CA 90831

Reported 4 weeks ago

Renatta Female Dog

LOST PawBoost ID: 73326324


Long Beach, CA 90831

I hire puppy with long tail , puffy at the end

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Lost Female Cat last seen Large new white 3 story apmts. @ 91 fwy n hHarbor#228, Anaheim, CA 92801

Reported 4 weeks ago

Miss Moo Moo Female Cat

LOST PawBoost ID: 73326168


Anaheim, CA 92801

Black n white "tuxedo cat w blk hitler face marks on white face 3 yrs old 2 kittens last February.

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Lost Female Cat last seen Primrose and Niobe, Anaheim, CA 92804

Reported 2 months ago, updated 4 weeks ago

Kitty Female Cat

LOST PawBoost ID: 73237508


Anaheim, CA 92804

Grey, white, black and specks of brown a hint of black on the bottom of her nose

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Lost Male Dog last seen Willowbrook st and Tamarind St, Compton, CA 90220

Reported 3 months ago, updated 4 weeks ago

Rocky Male Dog

LOST PawBoost ID: 73050028


Compton, CA 90220

Small chihuahua with black and brown fur and has a lot of white hair near his face area due to old age

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Lost Male Cat last seen Bravata Dr, Huntington Harbour, Huntington Beach, CA 92649

Reported 1 month ago, updated 4 weeks ago

Omar Male Cat

LOST PawBoost ID: 73299158


Huntington Beach, CA 92649

Grey tabby with white paws and chest. Ear-tipped. Friendly but initially shy.

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Lost Male Cat last seen Bristol and memory LN, Santa Ana, CA 92706

Reported 4 weeks ago

Teddy Male Cat

LOST PawBoost ID: 73325795


Santa Ana, CA 92706

Brown

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Lost Unknown Cat last seen Lakeview and Via Madera, Yorba Linda, CA 92886

Reported 4 weeks ago

Unknown Unknown Cat

LOST PawBoost ID: 73325620


Yorba Linda, CA 92886

Thin cat roaming a night

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Lost Male Cat last seen Hayes and redway street, Long Beach, CA 90810

Reported 3 months ago, updated 4 weeks ago

Lucas Male Cat

LOST PawBoost ID: 73103470


Long Beach, CA 90810

Seameas cat blue eyes

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Lost Male Cat last seen Conrad park on Trinidad Island, Huntington Beach, CA 92649

Reported 3 months ago, updated 4 weeks ago

Nacho Male Cat

LOST PawBoost ID: 73027347


Huntington Beach, CA 92649

Orange Tabby, very friendly will come when you call him.

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Lost Female Dog last seen Bellflower, Downey, CA 90241

Reported 4 weeks ago

Olivia Female Dog

LOST PawBoost ID: 73324513


Downey, CA 90241

Husky- white reddish brown. Once green and one blue eye

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Lost Female Cat last seen Prodo Regonial Park, Chino, CA 91708

Reported 6 months ago, updated 4 weeks ago

Rad Female Cat

LOST PawBoost ID: 72704957


Chino, CA 91708

Multiple color, grey speckled, black strips on front legs and tail

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

Reported 4 weeks 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 4 weeks 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 3 months ago, updated 4 weeks 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 1 month ago, updated 4 weeks 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 3 months ago, updated 4 weeks 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 6 months ago, updated 4 weeks 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 4 weeks ago

Augie Male Cat

LOST PawBoost ID: 73323389


Huntington Beach, CA 92647

Large orange cat

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Lost Pet Data for Costa Mesa, CA

There are 1809 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 – 2,315,392 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.