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Lost Dogs Database for Costa Mesa, CA

Search lost and found dogs, as well as other pets, in the Costa Mesa area with PawBoost.

617 lost dogs in your search

Lost Male Dog last seen Renault and la seda or Nogales high school, South San Jose Hills, CA 91744

Reported 2 months ago

Tank Male Dog

LOST PawBoost ID: 73234866


South San Jose Hills, CA 91744

Gray pitpull

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Lost Male Dog last seen Painter Ave/Whittier Blvd, Whittier, CA 90602

Reported 3 months ago, updated 2 months ago

Ollie Male Dog

LOST PawBoost ID: 73101927


Whittier, CA 90602

Cream white

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Lost Female Dog last seen Calmosa, Whittier, CA 90602

Reported 2 months ago

Marie Female Dog

LOST PawBoost ID: 73234555


Whittier, CA 90602

Black German Shepherd. Female. 2 years old

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Lost Male Dog last seen Tillman and Denwall, Carson, CA 90746

Reported 2 years ago, updated 2 months ago

** Male Dog

LOST PawBoost ID: 71211470


Carson, CA 90746

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Lost Female Dog last seen Broadway and Bexley, Whittier, CA 90606

Reported 8 months ago, updated 2 months ago

Sushi Female Dog

LOST PawBoost ID: 72561345


Whittier, CA 90606

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Lost Male Dog last seen Carson park, Carson, CA 90745

Reported 3 months ago, updated 2 months ago

Botas Male Dog

LOST PawBoost ID: 73223444


Carson, CA 90745

He has front white paws nd he is 6 months he is very playful his name is botas

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Lost Female Dog last seen By her home, Anaheim, CA 92808

Reported 3 months ago, updated 2 months ago

Lola Female Dog

LOST PawBoost ID: 73137804


Anaheim, CA 92808

Lola is a senior, black Miniature Pinscher. She cannot hear or see very well anymore

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Lost Male Dog last seen Orange av 6541 con artesia. 90805, Long Beach, CA 90805

Reported 3 months ago, updated 2 months ago

Shanel Y Enano Male Dog

LOST PawBoost ID: 73202777


Long Beach, CA 90805

2 Mini snauzer blanco peludo y otro con gris. Se fueron juntos.

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Lost Female Dog last seen Atlantic and king, Lynwood, CA 90262

Reported 3 months ago, updated 2 months ago

Roxxie Female Dog

LOST PawBoost ID: 73187876


Lynwood, CA 90262

Brindle frenchie

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Lost Female Dog last seen Junipero long beach, Long Beach, CA 90831

Reported 2 months ago

Paris Female Dog

LOST PawBoost ID: 73229694


Long Beach, CA 90831

Es perrita color amarilla tiene laso rojo y pechera azul de stich

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Lost Female Dog last seen Rotterdam and Valencia, Huntington Beach, CA 92647

Reported 2 months ago

Kate Female Dog

LOST PawBoost ID: 73229686


Huntington Beach, CA 92647

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Lost Male Dog last seen Spinnaker and Simmons st, Anaheim, CA 92802

Reported 2 months ago

Osito Male Dog

LOST PawBoost ID: 73229635


Anaheim, CA 92802

Grey with white frenchie

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Lost Male Dog last seen Oak St Lomita 90717, Lomita, CA 90717

Reported 2 months ago

Pipu Male Dog

LOST PawBoost ID: 73229511


Lomita, CA 90717

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Lost Male Dog last seen Long Beach Blvd. & K St., Compton, CA 90221

Reported 2 months ago

Thumper Male Dog

LOST PawBoost ID: 73228712


Compton, CA 90221

small - med size brown & white w/ stand up ears

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Lost Male Dog last seen clay Canyon and briarwood, Corona, CA 92883

Reported 3 months ago, updated 2 months ago

Tigger Male Dog

LOST PawBoost ID: 73218242


Corona, CA 92883

white/tan with black streaks

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Lost Male Dog last seen Birch and mcfadden, Santa Ana, CA 92707

Reported 3 months ago

Gordo Male Dog

LOST PawBoost ID: 73225339


Santa Ana, CA 92707

White french puttle

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Lost Female Dog last seen Near W 51st StLong Beach,, Long Beach, CA 90805

Reported 3 months ago

chiqui bebe Female Dog

LOST PawBoost ID: 73224990


Long Beach, CA 90805

she has one black eye and one pink eye. She is all white with a little bit of brown on her. She’s really friendly when you call her.

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

Reported 8 months ago, updated 3 months ago

Pops Male Dog

LOST PawBoost ID: 72603038


Corona, CA 92882

Blue frenchie

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Lost Female Dog last seen Anaheim Blvd, Los Angeles, CA 90744

Reported 3 months ago

Maya Female Dog

LOST PawBoost ID: 73224320


Los Angeles, CA 90744

Female, Black

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Lost Male Dog last seen Paramount Blvd & Candlewood St., Long Beach, CA 90805

Reported 7 months ago, updated 3 months ago

Caish Male Dog

LOST PawBoost ID: 72667936


Long Beach, CA 90805

Black with white around his eyes and belly

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Lost Dog Data for Costa Mesa, CA

There are 617 lost dogs in Costa Mesa, CA.

Find Local Dog Shelters in Costa Mesa, CA

PawBoost has communities of dog-lovers across the country and beyond that help find missing dogs, and that means partnerships with dog 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 Dog Sooner with PawBoost

When you have a missing dog, it can be difficult to know what to do in the moment.

How do I find my dog? Do I have to visit the dog 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 dog owners find their furry loved ones – 2,334,178 pets reunited and counting!

Find your lost dog faster with PawBoost.

Report Lost Dog

Frequently Asked Questions

I lost my dog. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost dog 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 dog to our lost & found, and make a lost dog flyer – all for free.

Other sites that help you raise local awareness for your lost dog 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 dog'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 dog for more actionable tips.

Where do I report a lost dog in Costa Mesa, CA?

If you lost a dog, we would like to help. You can report a lost dog to PawBoost for free to help find your dog 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 dog?

You don't have to pay to find your lost pet with PawBoost. PawBoost's free dog finder services have helped millions of people reunite with their lost dogs.

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.