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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 Via Octavo , Mission Viejo, CA 92691

Reported 2 weeks ago

Roger Male Cat

LOST PawBoost ID: 73010508


Mission Viejo, CA 92691

Orange Tabby cat

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Lost Male Dog last seen Near Golden PradosDrive, Diamond Bar, CA 91765

Reported 1 month ago, updated 2 weeks ago

Junior Male Dog

LOST PawBoost ID: 72925101


Diamond Bar, CA 91765

Rat Terrier some think Chihuahua

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Lost Male Dog last seen lincon and gilbert, Anaheim, CA 92801

Reported 2 weeks ago

Milo Male Dog

LOST PawBoost ID: 73010312


Anaheim, CA 92801

He had a white patch on his chest and he has greenish eyes and he is very friendly he has a short but not to short and he is 1 years old and he wasn’t wearing any clothes on nor a collar.

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Lost Male Dog last seen Near the Jack in the Box off Green River, Corona, CA 92878

Reported 2 weeks ago

Scout Male Dog

LOST PawBoost ID: 73009562


Corona, CA 92878

Anita mix with injured ears, light tan most of body and dark snout and ears

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Lost Male Dog last seen Near Disneyland W Ball Rd & S Harbor Blvd. Anaheim, Ca., Anaheim, CA 92805

Reported 2 months ago, updated 2 weeks ago

Zozo Male Dog

LOST PawBoost ID: 72811946


Anaheim, CA 92805

Pomeranian light beige little tan around his face, big smile when happy

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Lost Female Cat last seen Park ests, Long Beach, CA 90815

Reported 2 weeks ago

Burger Female Cat

LOST PawBoost ID: 73008952


Long Beach, CA 90815

grey tabby wearing black collar with bell

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Lost Male Dog last seen Walmart Neighborhood Market Del Amo Blvd & Avalon Blvd, Carson, CA 90746

Reported 9 months ago, updated 2 weeks ago

Pachuko Palomo Male Dog

LOST PawBoost ID: 72096684


Carson, CA 90746

FULL WHITE SENIOR (14yrs) DEERHEADED MALE CHIHUAHUA. Lump Near Belly & Balled Patch On His Tail

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Lost Female Cat last seen By downeylanding, Downey, CA 90242

Reported 1 month ago, updated 2 weeks ago

Mochi Female Cat

LOST PawBoost ID: 72888745


Downey, CA 90242

she was last seen pregnant and about to give birth, she has blue eyes and a pink spot on the side of her nose. very friendly and kind. please bring her back home

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Lost Female Dog last seen Saratoga and Lafayette, Irvine, CA 92620

Reported 2 weeks ago

Daisy Female Dog

LOST PawBoost ID: 73008509


Irvine, CA 92620

Small dog, about 4-5 pounds, with light brown color

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Lost Male Dog last seen Lincoln and 8th, Corona, CA 92882

Reported 2 weeks ago

Taco Male Dog

LOST PawBoost ID: 73008298


Corona, CA 92882

Small brown chihuahua wearing a blue collar

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Lost Female Cat last seen Woodside and heather ridge , Aliso Viejo, CA 92656

Reported 2 weeks ago

Arri Female Cat

LOST PawBoost ID: 73008093


Aliso Viejo, CA 92656

Black, tan and brown tabby with classic tabby markings, black stripes down back and tail, ending in black stripe at the tip. Amber and green eyes. No collar. 8 or 9 lbs, on the smaller side, thin tail. Arri is super friendly, loves people but might be a little shy at first. Please check garages, porches, ring cameras! Thank you so much for any info or sightings!

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Lost Male Dog last seen Lupe court , Chino, CA 91710

Reported 2 weeks ago

Nero Male Dog

LOST PawBoost ID: 73007954


Chino, CA 91710

Black and white chihuahua senior

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Lost Male Cat last seen Monterey and Calle Real, San Clemente, CA 92673

Reported 4 weeks ago, updated 2 weeks ago

Baby Kitty Male Cat

LOST PawBoost ID: 72939962


San Clemente, CA 92673

Striped, brown, orange black and gray

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Lost Female Dog last seen Iris st and Winston rd close to El Super, Anaheim, CA 92805

Reported 2 weeks ago, updated 2 weeks ago

Ivy Female Dog

LOST PawBoost ID: 73007685


Anaheim, CA 92805

Mixed breed she is white with black spots on her body and face

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Lost Male Cat last seen Coenson and Clay, Huntington Beach, CA 92648

Reported 2 weeks ago

Blink Male Cat

LOST PawBoost ID: 73007657


Huntington Beach, CA 92648

Orange Tabby

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Lost Female Dog last seen Habor, Anaheim, CA 92801

Reported 2 weeks ago

Nova Female Dog

LOST PawBoost ID: 73007625


Anaheim, CA 92801

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Lost Male Bird last seen Quinn and Garfield , Bell Gardens, CA 90201

Reported 3 months ago, updated 2 weeks ago

Moth Man Male Bird

LOST PawBoost ID: 72710282


Bell Gardens, CA 90201

Moth man is a male parakeet with a white patch on his chest and head. His feather color is mostly blue and also has traces of black. He is very talkative but does not grow a fond of people fast. He is fully flighted and has a blue band around his left foot. He loves to take baths. He also love millet.

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Lost Female Dog last seen Alondra Blvd and Escalona in La Mirada, La Mirada, CA 90638

Reported 3 months ago, updated 2 weeks ago

Blanca Female Dog

LOST PawBoost ID: 72717638


La Mirada, CA 90638

White chihuahua/Terrier mix one black spot low back, purple Hawaiian print collar w/Byte tag and QR code.

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Lost Male Cat last seen Lindsey ave pico Rivera. A 90660, Pico Rivera, CA 90660

Reported 2 weeks ago, updated 2 weeks ago

Alex Male Cat

LOST PawBoost ID: 72998755


Pico Rivera, CA 90660

Alex is a neutered male gray and white tabby cat with a tipped left ear. He is chubby, has yellow-green eyes, and was not wearing a collar when he went missing. He is very friendly with his family but may be scared and hide from strangers because he has never been outside before. He was lost near Lindsey Ave in Pico Rivera. Please do not chase him. If you see him, please contact us immediately. We just want to bring our beloved Alex home safely.

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Lost Male Cat last seen Stockport st. Alicia village apt complex , Laguna Hills, CA 92653

Reported 4 weeks ago, updated 2 weeks ago

Haengbok Male Cat

LOST PawBoost ID: 72941465


Laguna Hills, CA 92653

Orange and white, Domestic short hair. Large frame.

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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?

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 – 2,246,042 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.