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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 Coronel rd. & thorley rd., Santa Ana, CA 92705

Reported 2 months ago

Mochi Female Cat

LOST PawBoost ID: 73167279


Santa Ana, CA 92705

Grey with black stripes tabby cat. Collar fell off. Chipped.

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Lost Male Dog last seen Warner Ave, Santa Ana, CA 92707

Reported 2 months ago

Machi Male Dog

LOST PawBoost ID: 73166868


Santa Ana, CA 92707

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Lost Male Dog last seen Pico Vista Rd and Townley, Pico Rivera, CA 90660

Reported 3 months ago, updated 2 months ago

Buddy Male Dog

LOST PawBoost ID: 73013633


Pico Rivera, CA 90660

small mix of chihuahua/pomeranian?

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Lost Female Dog last seen West Covina, Newport Beach, CA 92625

Reported 2 months ago

Pandy Female Dog

LOST PawBoost ID: 73165481


Newport Beach, CA 92625

Black w/white. Right blue eye and left eye brown.

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Lost Male Dog last seen Near N La Loma Cir Anaheim, CA 92806 United States, Anaheim, CA 92806

Reported 2 months ago, updated 2 months ago

Coco Male Dog

LOST PawBoost ID: 73158593


Anaheim, CA 92806

Small Black grey and white

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Lost Male Dog last seen Ball Road and State College, Anaheim, CA 92806

Reported 5 months ago, updated 2 months ago

Milo Male Dog

LOST PawBoost ID: 72821667


Anaheim, CA 92806

He's yellowish with withe and a round yelliw spot on his head. Also had a blue collar and a gray fleas collar. Also has a green Christmas shirt with a print of the dog of the Target store just like the photo posted it.

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Lost Male Dog last seen Firestone Center, Downey, CA 90241

Reported 3 months ago, updated 2 months ago

Buddy Male Dog

LOST PawBoost ID: 73001772


Downey, CA 90241

Brown (Fawn) with white on his chest

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Lost Male Cat last seen Arco Station, Santa Fe Springs, CA 90670

Reported 2 months ago

Pretzel Male Cat

LOST PawBoost ID: 73164976


Santa Fe Springs, CA 90670

11 year old siamese

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Lost Female Cat last seen 195/Bloomfield, Cerritos, CA 90703

Reported 2 months ago, updated 2 months ago

Lyra Female Cat

LOST PawBoost ID: 73157060


Cerritos, CA 90703

Calico shorthair w/ no tail

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Lost Male Dog last seen Pacific ave, Los Angeles, CA 90731

Reported 3 months ago, updated 2 months ago

Buddy Male Dog

LOST PawBoost ID: 73038204


Los Angeles, CA 90731

Small little dog with white legs and black body

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Lost Female Cat last seen N Ventura St and Grayson, Anaheim, CA 92801

Reported 1 year ago, updated 2 months ago

Lady Cameo Female Cat

LOST PawBoost ID: 71981439


Anaheim, CA 92801

Long Haired Tabby The phone # is

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Lost Male Cat last seen kukui, Huntington Beach, CA 92646

Reported 3 months ago, updated 2 months ago

Friday Male Cat

LOST PawBoost ID: 73119681


Huntington Beach, CA 92646

grey and white with tiger stripes on belly greenish blue eyes

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Lost Female Cat last seen Durfee and Beverly, Pico Rivera, CA 90660

Reported 3 months ago, updated 2 months ago

Mechon Female Cat

LOST PawBoost ID: 73103034


Pico Rivera, CA 90660

Calico female cat

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Lost Male Cat last seen Moray and 22nd Streer, Los Angeles, CA 90732

Reported 2 months ago

Grayson Male Cat

LOST PawBoost ID: 73163835


Los Angeles, CA 90732

Gray stripe

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Lost Male Dog last seen Riverbed, Long Beach, CA 90815

Reported 2 months ago

Putatin Male Dog

LOST PawBoost ID: 73163599


Long Beach, CA 90815

Grey,white big head

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Lost Male Dog last seen Haster, Anaheim, CA 92840

Reported 2 months ago

Black Jack Male Dog

LOST PawBoost ID: 73162650


Anaheim, CA 92840

Black skinny and tall

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Lost Male Cat last seen Fairfield Tanch, Chino Hills, CA 91709

Reported 4 months ago, updated 2 months ago

Beans Male Cat

LOST PawBoost ID: 72962358


Chino Hills, CA 91709

Grey, white chest, grey/white stripe tail with blue eyes, wearing blue collar.

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Lost Female Bird last seen Main and the 22 freeway, Orange, CA 92868

Reported 5 months ago, updated 2 months ago

Tweety Female Bird

LOST PawBoost ID: 72850839


Orange, CA 92868

Lutino (Yellow) cockatiel

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Lost Male Dog last seen Bellflower and Alondra Ave, Bellflower, CA 90706

Reported 2 months ago

Stitch Male Dog

LOST PawBoost ID: 73161909


Bellflower, CA 90706

Gray French bull dog, a limp walk and rash marks on his back.

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Lost Male Cat last seen Hacienda Blvd and Colima Rd., Hacienda Heights, CA 91745

Reported 1 year ago, updated 2 months ago

BABY KITTY Male Cat

LOST PawBoost ID: 71751309


Hacienda Heights, CA 91745

SIAMESE 6YRS OLD

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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 – 2,315,711 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.