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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 Bird last seen Near Bartlett Street, Garden Grove, CA 92845

Reported 4 days ago

Rico Male Bird

LOST PawBoost ID: 73039298


Garden Grove, CA 92845

Bright Green Bird with red tail

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Lost Male Dog last seen Flower & McFadden, Santa Ana, CA 92707

Reported 2 weeks ago, updated 4 days ago

Parker Male Dog

LOST PawBoost ID: 73010378


Santa Ana, CA 92707

Black/white husky with one blue/one brown eye

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Lost Male Cat last seen Lorelei Ave & Candlewood St. , Lakewood, CA 90712

Reported 2 months ago, updated 4 days ago

Eddie Poe Male Cat

LOST PawBoost ID: 72826229


Lakewood, CA 90712

All black cat with missing fur on the inside of his legs & tummy.

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Lost Male Cat last seen 1st st, Long Beach, CA 90802

Reported 3 weeks ago, updated 4 days ago

Benji Male Cat

LOST PawBoost ID: 72976964


Long Beach, CA 90802

Gray, black, and a little of white. He has a small bald patch on his neck. His fur is fluffy and he has green eyes. He has been missing for 3 days and I’m terribly worried. He’s an only in door cat and has never gone out. He ran out on my bf and I’m not sure where he went. Please please help me find him. He’s a bit skinny and he doesn’t really like people. I’ve checked everywhere and I can’t find him at all.

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Lost Male Dog last seen Main st, Corona, CA 92879

Reported 11 months ago, updated 4 days ago

Puggie Male Dog

LOST PawBoost ID: 71895026


Corona, CA 92879

Brown and white long hair chihuahua

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Lost Female Cat last seen On Morrie Lane a few hses down from Faylane elementary school, Garden Grove, CA 92840

Reported 3 weeks ago, updated 4 days ago

Grimm Female Cat

LOST PawBoost ID: 72981896


Garden Grove, CA 92840

Grimm is a medium hair tortie, primarily black with brown and redish markings. She has a very noticeable orange stripe on her nose

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Lost Male Dog last seen Between Walmart and Burlington , Downey, CA 90242

Reported 4 weeks ago, updated 4 days ago

Dior Male Dog

LOST PawBoost ID: 72934255


Downey, CA 90242

White with brownish orange ears, not fixed, super intelligent, barks and humps a lot ...

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Lost Female Dog last seen 6th street /Grand, Corona, CA 92882

Reported 2 months ago, updated 4 days ago

Lucy Female Dog

LOST PawBoost ID: 72842741


Corona, CA 92882

Dark silver, curly fur w/suttle brown spots

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Lost Male Cat last seen Dale in-between chapman and lampson, Garden Grove, CA 92841

Reported 1 week ago, updated 4 days ago

Smokey Male Cat

LOST PawBoost ID: 73016788


Garden Grove, CA 92841

Grey tabby

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Lost Female Dog last seen San Esteban dr La mirada , La Mirada, CA 90638

Reported 5 days ago

Gurumina Female Dog

LOST PawBoost ID: 73038382


La Mirada, CA 90638

She is white, short, medium size Chihuahua

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

Reported 5 days 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 Dog last seen La habrá blvd and harbor, La Habra, CA 90631

Reported 5 days ago

LUNA Female Dog

LOST PawBoost ID: 73038192


La Habra, CA 90631

Blue Nose Pitbull

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Lost Female Cat last seen Alicia Parkway and Jeronimo Rd. , Mission Viejo, CA 92691

Reported 2 months ago, updated 5 days ago

Waffles Female Cat

LOST PawBoost ID: 72828207


Mission Viejo, CA 92691

Grey and white tuxedo with white belly and white paws.

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

Reported 10 months ago, updated 5 days ago

Lady Cameo Female Cat

LOST PawBoost ID: 71981439


Anaheim, CA 92801

Long Haired Tabby The phone # is

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Lost Female Cat last seen Marguerite Parkway, between Vista del Lago and Alarcon , Mission Viejo, CA 92692

Reported 1 month ago, updated 5 days ago

Zsazsa Female Cat

LOST PawBoost ID: 72888329


Mission Viejo, CA 92692

She’s a lilac lynx point tabby with blue eyes.

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Lost Female Cat last seen Long Beach blvd and Ellis st, Long Beach, CA 90805

Reported 7 days ago, updated 5 days ago

Unnie Female Cat

LOST PawBoost ID: 73030185


Long Beach, CA 90805

Orange, white, black, and brown calico cat with a brown spot on her nose.

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Lost Female Cat last seen Craig Regional Park, Fullerton, CA 92835

Reported 7 days ago, updated 5 days ago

Rosie Female Cat

LOST PawBoost ID: 73030223


Fullerton, CA 92835

Very small with fluffy tail. Hazel eyes. Black paws. White outlines around eyes

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Lost Female Dog last seen Via Linda/ Jeronimo, Mission Viejo, CA 92691

Reported 5 days ago, updated 5 days ago

Raya Female Dog

LOST PawBoost ID: 73036708


Mission Viejo, CA 92691

Black with white chest

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Lost Male Dog last seen S Esplanade and La Veta, Orange, Orange, CA 92869

Reported 1 month ago, updated 5 days ago

Champ Male Dog

LOST PawBoost ID: 72890792


Orange, CA 92869

About 10 years old, black and cream fur, needs grooming.

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Lost Male Dog last seen hidden trail pl and wildcat canyon rd, Walnut, CA 91789

Reported 2 weeks ago, updated 5 days ago

Kinzi Male Dog

LOST PawBoost ID: 73001617


Walnut, CA 91789

Kinzi is about 13-14 years old and weighs around 5 lbs. He is a very small senior dog with a tan/silver coat. He is wearing a red collar

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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 – 2,245,877 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.