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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 Male Cat last seen Eden Roc apmts Wester Ave. Downey, CA, Downey, CA 90241

Reported 1 week ago, updated 1 day ago

Luka Male Cat

LOST PawBoost ID: 73383678


Downey, CA 90241

Grey Tuxedo cat, short white socks on front paws, longer white socks on back legs, white on face chest and neck. Green eyes pink nose

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Lost Male Dog last seen Carson st./ main st., Carson, CA 90502

Reported 1 day ago

Crenshaw Male Dog

LOST PawBoost ID: 73421945


Carson, CA 90502

All white except the ears and maybe the end of its tail has gray on it

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Lost Male Cat last seen Tesoro Community in Newport Coast, Newport Beach, CA 92657

Reported 1 week ago, updated 1 day ago

Bandit Male Cat

LOST PawBoost ID: 73384834


Newport Beach, CA 92657

White gray cat, a little older

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Lost Male Cat last seen Esteli park, Brea, CA 90631

Reported 1 month ago, updated 1 day ago

Sebastian Male Cat

LOST PawBoost ID: 73279652


Brea, CA 90631

Ragdoll Blue eyes, Seal point, heavy cat.

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Lost Male Dog last seen Santa Fe Springs, Santa Fe Springs, CA 90670

Reported 3 years ago, updated 1 day ago

Little Boy Male Dog

LOST PawBoost ID: 69525687


Santa Fe Springs, CA 90670

He has a slim build with a long torso, has black and white fur with light brown legs, and has not been neutered yet. He was last seen wearing a navy blue collar with a metal clasp. He’s pretty shy and timid but very sweet. It’s unfortunately been over 2 years now since that photo was taken so his hair should be considerably longer now.

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Lost Female Cat last seen Seapoint Street and Palm Street, Huntington Beach, CA 92648

Reported 3 years ago, updated 1 day ago

Maev Female Cat

LOST PawBoost ID: 69389889


Huntington Beach, CA 92648

Very timid calico female cat. She is now 7 years old as of April 6th..Between 5 and 10lbs. Indoor cat since she was a kitten. She was wearing a green reflective breakaway collar with a bell attached to it.

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Lost Female Dog last seen Heil and goldenwest, Huntington Beach, CA 92647

Reported 5 days ago, updated 1 day ago

Peanut Female Dog

LOST PawBoost ID: 73405106


Huntington Beach, CA 92647

Small Yorkie long silky hair gray blue & tan weight:5-10 pounds

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Lost Male Cat last seen Lambert and bonavista, Whittier, CA 90604

Reported 1 week ago, updated 1 day ago

Moshe Tejeda Male Cat

LOST PawBoost ID: 73392626


Whittier, CA 90604

Striped with white belly

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Lost Male Cat last seen Near Dade Ave. La Puente ca 91744, La Puente, CA 91744

Reported 1 week ago, updated 1 day ago

Tiger Male Cat

LOST PawBoost ID: 73383955


La Puente, CA 91744

Grey with white spots

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Lost Female Cat last seen Near my alderton Ave la puente, La Puente, CA 91744

Reported 1 day ago, updated 1 day ago

Chillis Female Cat

LOST PawBoost ID: 73421702


La Puente, CA 91744

Tuxedo black dot nose

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Lost Male Cat last seen Canary Lane & Kellogg Ave, Corona, CA 92879

Reported 1 day ago

Buster Male Cat

LOST PawBoost ID: 73421700


Corona, CA 92879

Unaltered 5 mo old male kitten. May be shy at first but very loving. He is chipped!

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Lost Female Cat last seen 1st and Quincy ave, Long Beach, CA 90803

Reported 1 day ago

Gia Female Cat

LOST PawBoost ID: 73421698


Long Beach, CA 90803

Small shy and very sweet

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Lost Male Cat last seen Jeronimo and Los alisos, Lake Forest, CA 92630

Reported 1 day ago

Toby Male Cat

LOST PawBoost ID: 73421574


Lake Forest, CA 92630

Ginger white American short hair

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Lost Female Cat last seen third street and belle ave, Corona, CA 92882

Reported 4 weeks ago, updated 1 day ago

Cici Female Cat

LOST PawBoost ID: 73307276


Corona, CA 92882

Black cat with white hairs in her whiskers, inside ears, patches of white hair in her chest and belly. Green-yellowish colored eyes. Friendly

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Lost Female Dog last seen Wilmington ave. Popular st., Compton, CA 90220

Reported 2 months ago, updated 1 day ago

Coco Female Dog

LOST PawBoost ID: 73190701


Compton, CA 90220

Pastor Alemán

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Lost Male Cat last seen Lincoln and Valley View Los Tract behind home goods, Buena Park, CA 90623

Reported 2 months ago, updated 1 day ago

Shorty Male Cat

LOST PawBoost ID: 73159990


Buena Park, CA 90623

White with gray spots. Missing his right ear and half of his tail. Not chipped or fixed 2 years old

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Lost Male Cat last seen Santa Clara and Wright, Santa Ana, CA 92705

Reported 1 day ago

Gaitito Male Cat

LOST PawBoost ID: 73421222


Santa Ana, CA 92705

White with brownish orange on face and back

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Lost Male Cat last seen La Colina, Tustin Ranch, Browning, Chandler Dr, Lindsey Ct, Santa Ana, CA 92705

Reported 3 months ago, updated 1 day ago

Griffin Male Cat

LOST PawBoost ID: 73026378


Santa Ana, CA 92705

Grey tabby

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Lost Male Cat last seen Belmont, Long Beach, CA 90803

Reported 2 months ago, updated 1 day ago

Maximus Male Cat

LOST PawBoost ID: 73240214


Long Beach, CA 90803

Fluffy fat cat with thumbs

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Lost Male Cat last seen General tract in Buena Park, CA, Orange County, CA 92606

Reported 1 year ago, updated 1 day ago

Chance - REWARD Male Cat

LOST PawBoost ID: 72007457


Orange County, CA 92606

REWARD offered for safe return to owner. $50 REWARD for a confirmed clear photo or footage with date and location. Please note his front right leg is all white so be on the look out for that. 2-year-old neutered male gray/brown tabby with black spots/stripes, white nose/mouth/chest/lower neck/various spots on legs. Do not try to capture unless you can safely lure and secure him. Just take a picture and send it ASAP. It would help to zoom in on the cat so we can see distinct markings and zoom out on location so it will be easy to locate. If you can't take a picture please report the sighting anyway. Any information helps and positive leads could lead to a reward. He went missing Saturday September 6th at 4pm. We think he may be in the area, surrounding tracts, cities, or anywhere in the region because we can't rule out that he was displaced. Please text if you see him! Please check your sheds/grge/attic or anywhere small animals can hide or be trapped and please inform any feeders or neighbors who are not on social media! Thank you!

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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?

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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 – 2,315,171 pets reunited and counting!

Find your lost pet faster with PawBoost.

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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.