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Lost Pets Database for Costa Mesa, CA

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

1808 lost pets in your search

Lost Female Cat last seen Orangewood & los alamitos blvd, Rossmoor, CA 90720

Reported 3 months ago, updated 7 days ago

Shadow Female Cat

LOST PawBoost ID: 72997490


Rossmoor, CA 90720

Black with white around chest and scar around neck where the hair is coming off

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Lost Male Cat last seen in the neighborhood, Walnut, CA 91789

Reported 2 weeks ago, updated 7 days ago

Tiger Male Cat

LOST PawBoost ID: 73356672


Walnut, CA 91789

beige/white cat, missing back paw, neutered

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Lost Female Cat last seen Windsong and Aliso Creek, Aliso Viejo, CA 92656

Reported 3 weeks ago, updated 7 days ago

Stinky Female Cat

LOST PawBoost ID: 73340785


Aliso Viejo, CA 92656

Tuxedo cat, 4 white feet, small moustache

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Lost Male Cat last seen Magnolia St and W Baylor Circle, Anaheim, CA, Anaheim, CA 92801

Reported 6 months ago, updated 7 days ago

Socrates Male Cat

LOST PawBoost ID: 72661732


Anaheim, CA 92801

All black cat, black toe pads, black whiskers, black gums, short fur.

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Lost Female Cat last seen Richfield Road, Yorba Linda, CA 92886

Reported 9 months ago, updated 7 days ago

Cleo Female Cat

LOST PawBoost ID: 72428577


Yorba Linda, CA 92886

Short haired tabby

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Lost Male Cat last seen Stephanie Dr & Wednesday Dr, West Covina, CA 91792

Reported 4 months ago, updated 7 days ago

Gingie Male Cat

LOST PawBoost ID: 72944358


West Covina, CA 91792

Orange and white kitty, has a clipped ear and is super sweet and friendly.

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Lost Male Cat last seen Adams Ave and Alabama St, Huntington Beach, CA 92648

Reported 3 months ago, updated 7 days ago

Frankie Male Cat

LOST PawBoost ID: 73037707


Huntington Beach, CA 92648

White tabby with blue eyes, about 12 pounds

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Lost Male Dog last seen Railroad/3rd, Corona, CA 92882

Reported 7 months ago, updated 7 days ago

Thore Male Dog

LOST PawBoost ID: 72603046


Corona, CA 92882

Brown frenchie

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Lost Male Cat last seen Columbine Ave, Main Street, Santa Ana, CA 92707

Reported 2 weeks ago, updated 7 days ago

Sirius Male Cat

LOST PawBoost ID: 73377910


Santa Ana, CA 92707

Solid black medium haired cat with really long fluffy tail yellow/green eyes

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Lost Male Dog last seen Avenida Del Mar San Clemente, San Clemente, CA 92672

Reported 10 months ago, updated 1 week ago

Juju Male Dog

LOST PawBoost ID: 72278376


San Clemente, CA 92672

Black Terrier Chihuahua mix

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Lost Female Dog last seen Magnolia, Garden Grove, CA 92841

Reported 2 months ago, updated 1 week ago

Lethal Female Dog

LOST PawBoost ID: 73149827


Garden Grove, CA 92841

Blue nose pit . White markings

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Lost Male Dog last seen Beverly Pl & S Hickory St, Santa Ana, CA, Santa Ana, CA 92701

Reported 1 week ago, updated 1 week ago

Hershey Male Dog

LOST PawBoost ID: 73389173


Santa Ana, CA 92701

Hershey is a small smooth-coat Chihuahua with a chocolate brown coat, a bright white patch on his chest, and white tips on his front paws. He has distinct tan "eyebrow" spots above his eyes, tan markings on his muzzle and cheeks with light fading around his brown nose, and large erect ears. He weighs around 6 to 10

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Lost Female Dog last seen Edwards and Maple, near CubeSmart Self Storage, Westminster, CA 92683

Reported 3 months ago, updated 1 week ago

Penny Female Dog

LOST PawBoost ID: 73065902


Westminster, CA 92683

Chihuahua mix, about 10lb, white hair with tan markings, including tan ears. Long haired, with a fluffy tail and has an underbite.

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Lost Male Cat last seen Orangewood/Della Lane, Anaheim, CA 92802

Reported 5 months ago, updated 1 week ago

Shadow Male Cat

LOST PawBoost ID: 72854142


Anaheim, CA 92802

Black with light reddish. Slightly long hair on him butt.

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Lost Female Cat last seen lincoln and walker, Cypress, CA 90630

Reported 4 weeks ago, updated 1 week ago

Meower Female Cat

LOST PawBoost ID: 73308016


Cypress, CA 90630

Small, skinny, unspayed cat, very vocal Meower, probably frantic and scared.Black white and gray tabby, very sweet cat.

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Lost Male Cat last seen burnett/pacific ave, Long Beach, CA 90806

Reported 4 months ago, updated 1 week ago

Broly Male Cat

LOST PawBoost ID: 72874658


Long Beach, CA 90806

VERY friendly, lets you pick him up underbelly has three white spots going down straight he is 3 months old

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Lost Male Cat last seen Hb memorial hall, Huntington Beach, CA 92648

Reported 1 month ago, updated 1 week ago

Orion Male Cat

LOST PawBoost ID: 73249728


Huntington Beach, CA 92648

He has grayish beige stripes with a white underbelly and blue eyes

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Lost Female Cat last seen Beechwood Way Stanton CA, Stanton, CA 90680

Reported 6 months ago, updated 1 week ago

Axel Female Cat

LOST PawBoost ID: 72667923


Stanton, CA 90680

2.5 year old female torby. Green eyes, light brown, dark brown, gray mix body, her tail is striped brown and gray

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Lost Male Dog last seen Downtown long Beach ca, Long Beach, CA 90831

Reported 2 years ago, updated 1 week ago

Marley Male Dog

LOST PawBoost ID: 70967871


Long Beach, CA 90831

Cocker spaniel Chihuahua mix, 51/2 yrs, 14 pounds, blonde & lite red, white star, white socks

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Lost Male Cat last seen La Viña Drive and Mimosa, Mission Viejo, CA 92691

Reported 2 weeks ago, updated 1 week ago

Nacho Male Cat

LOST PawBoost ID: 73382153


Mission Viejo, CA 92691

Orange and white tabby cat

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Lost Pet Data for Costa Mesa, CA

There are 1808 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 – 2,315,225 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.