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Lost Pets Database for Costa Mesa, CA

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

1679 lost pets in your search

Lost Male Cat last seen in the apmts at the loction posted, Rowland Heights, CA 91748

Reported 1 month ago, updated 1 week ago

openmouth baby Male Cat

LOST PawBoost ID: 72921288


Rowland Heights, CA 91748

big tabby little over 2 years old

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Lost Female Dog last seen S Griset  Pl, Santa Ana, CA 92704

Reported 1 week ago

Nala Female Dog

LOST PawBoost ID: 73028483


Santa Ana, CA 92704

Nala is four months old Registered service animal Nala is playful,curious ,cuddly Sneaky ,sweet ,energetic, jumps High . I miss her so much please help Me get My Baby back . Scared Of car rides , Nala hates being alone !!!9

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Lost Female Cat last seen Shoemaker , Whittier, CA 90605

Reported 1 week ago, updated 1 week ago

Fluffy Female Cat

LOST PawBoost ID: 73020180


Whittier, CA 90605

🐾 Name: Fluffy 🐾 Age: About 1½ years old 🐾 Appearance: Long-haired, brown and white fur 🐾 Identifying Feature: Right ear is clipped from being spayed 🐾 Personality: Very friendly, but can be skittish around new people 🐾 Meow: Very tiny and quiet, so she may not respond loudly if called Please check your yards, garages, sheds, under porches, and anywhere a scared cat may be hiding. Even if you’ve seen a cat that looks similar, please let us know. 📍 Last Seen: [Whittier CA Street: Rainier ave] 📅 Missing Since: [June 12] 📞 If you see Fluffy or have any information, please message me immediately.

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Lost Female Cat last seen 23rd and bellflower blvd, Long Beach, CA 90815

Reported 4 weeks ago, updated 1 week ago

Twix Female Cat

LOST PawBoost ID: 72948469


Long Beach, CA 90815

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Lost Male Cat last seen Bolsa chica and heil, Huntington Beach, CA 92649

Reported 1 week ago

Max Male Cat

LOST PawBoost ID: 73028029


Huntington Beach, CA 92649

Black all black cat

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Lost Female Cat last seen Magnet and Ridge valley, Irvine, CA 92618

Reported 6 months ago, updated 1 week ago

Momo Female Cat

LOST PawBoost ID: 72395192


Irvine, CA 92618

Black short hair no collar

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Lost Female Cat last seen between 5th street and 6th street, Long Beach, CA 90814

Reported 1 week ago, updated 1 week ago

Juniper Female Cat

LOST PawBoost ID: 73019236


Long Beach, CA 90814

Siamese Fixed Female

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Lost Male Cat last seen el toro ln and Atlanta, Huntington Beach, CA 92646

Reported 1 week ago

Bi (bee) Male Cat

LOST PawBoost ID: 73027833


Huntington Beach, CA 92646

Fully Grey Cat with yellow eyes. underside of tail has some subtle stripes

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Lost Female Cat last seen palm and goldenwest, Huntington Beach, CA 92648

Reported 4 months ago, updated 1 week ago

Tabby Female Cat

LOST PawBoost ID: 72626743


Huntington Beach, CA 92648

tabby cat. super friendly and sweet.

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Lost Male Cat last seen La Habra Blvd and Harbor Blvd, La Habra, CA 90631

Reported 1 year ago, updated 1 week ago

Coco Male Cat

LOST PawBoost ID: 71694666


La Habra, CA 90631

White color with a small gray spot on its head, blue eyes.

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Lost Female Cat last seen Lakeview and Bastanchury , Yorba Linda, CA 92886

Reported 3 weeks ago, updated 1 week ago

Coco Female Cat

LOST PawBoost ID: 72962092


Yorba Linda, CA 92886

Black Long Hair

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Lost Male Cat last seen Sunland motel, Santa Ana, CA 92705

Reported 3 months ago, updated 1 week ago

Papa Male Cat

LOST PawBoost ID: 72710301


Santa Ana, CA 92705

papa has a white spot on the right side of his face right on his lip under his nose and a small black spot on his lower chest area about the size of a quarter and he's not neutered, hes 1 year old so he's pretty much the size of an adult cat.

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Lost Female Cat last seen Diamond bar and grand, Diamond Bar, CA 91765

Reported 2 weeks ago, updated 1 week ago

April Female Cat

LOST PawBoost ID: 72998231


Diamond Bar, CA 91765

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Lost Female Dog last seen Gertrude pl and S flower st , Santa Ana, CA 92707

Reported 1 week ago

Kali Female Dog

LOST PawBoost ID: 73026484


Santa Ana, CA 92707

Black pit

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Lost Female Dog last seen Orangewood Ave. And Harbor blvd, Anaheim CA 92802, Anaheim, CA 92802

Reported 1 week ago

Yeti Female Dog

LOST PawBoost ID: 73026404


Anaheim, CA 92802

German Shepard black and tan with pink collar

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Lost Male Cat last seen Via Pacifica and ontario/Citron and lincoln, Corona, CA 92882

Reported 4 years ago, updated 1 week ago

Moose Male Cat

LOST PawBoost ID: 68481262


Corona, CA 92882

Bobtail cat on larger side. Super chill kitty who is people friendly and missed dearly. He has maine coon markings on his back like he's divided in half. He's not usually gone this long and has faced many wild adversaries so hoping someone just has him.

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Lost Female Cat last seen California st and Oswego. AirTag was found in Irvine on Ridge Valley parkway by the new  construction site at great park, Huntington Beach, CA 92648

Reported 3 months ago, updated 1 week ago

Shadow Female Cat

LOST PawBoost ID: 72668585


Huntington Beach, CA 92648

All black with yellow eyes. super sweet and vocal. she's about 10 lbs.

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Lost Male Dog last seen 52nd St & Long Beach Blvd, Long Beach, CA 90805

Reported 1 week ago

Draco Male Dog

LOST PawBoost ID: 73026233


Long Beach, CA 90805

Black and white.

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Lost Female Rabbit last seen Palmyra Ave and Violet Ln , Orange, CA 92869

Reported 1 week ago, updated 1 week ago

Squat Female Rabbit

LOST PawBoost ID: 73017139


Orange, CA 92869

Beige with some black and white fur.

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

Reported 7 months ago, updated 1 week 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

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Lost Pet Data for Costa Mesa, CA

There are 1679 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?

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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 – 2,245,932 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.