PawBoost ID or Name

Status

Location

City, Zip, or Address
Distance

Animal

Type

Sex

Sort

Within Past

Lost Dogs Database for Costa Mesa, CA

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

683 lost dogs in your search

Lost Female Dog last seen Norwalk blvd, Whittier, CA 90601

Reported 1 week ago, updated 6 days ago

Chopper Female Dog

LOST PawBoost ID: 73133782


Whittier, CA 90601

Dark brown and black Belgian Malinois with a white spot in the center of her chest

View Pet

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

Reported 3 weeks ago, updated 6 days 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.

View Pet

Lost Male Dog last seen Cherry Ave and Del Amo, Long Beach, Lakewood, CA 90712

Reported 2 months ago, updated 6 days ago

Kobe Male Dog

LOST PawBoost ID: 72935769


Lakewood, CA 90712

Black terrier mix with lots of white, skinny, with an old brown collar and no tag. He is 19yo, has bad teeth and cannot hear.

View Pet

Lost Unknown Dog last seen Warner and Fairview, Santa Ana, CA 92704

Reported 6 days ago, updated 6 days ago

Unknown Unknown Dog

LOST PawBoost ID: 73141629


Santa Ana, CA 92704

View Pet

Lost Male Dog last seen Norwalk ca 90650, Norwalk, CA 90650

Reported 1 week ago, updated 6 days ago

Caballo Male Dog

LOST PawBoost ID: 73132218


Norwalk, CA 90650

Big large size white male floppy ears

View Pet

Lost Female Dog last seen Talber and bushard, Fountain Valley, CA 92708

Reported 4 weeks ago, updated 6 days ago

Bella Female Dog

LOST PawBoost ID: 73049631


Fountain Valley, CA 92708

Black/gray 6 pound dog

View Pet

Lost Male Dog last seen Sycamore and Anaheim Blvd, Anaheim, CA 92805

Reported 2 years ago, updated 6 days ago

Coco Male Dog

LOST PawBoost ID: 70783602


Anaheim, CA 92805

Black and brown Chorkie (half Chihuahua and Yorkshire terrier)

View Pet

Lost Female Dog last seen Josephiine and Peach Street, Lynwood, CA 90262

Reported 2 years ago, updated 7 days ago

Luna Female Dog

LOST PawBoost ID: 70264211


Lynwood, CA 90262

Blue eyes.White and gray spots…We missed our baby so much. .she’s taking medication..if you see her please call me at !!!! Rewards $$$$$$

View Pet

Lost Female Dog last seen Goldenshore and ocean, Long Beach, CA 90831

Reported 10 months ago, updated 7 days ago

Delilah Female Dog

LOST PawBoost ID: 72084248


Long Beach, CA 90831

On January 7th it will be five whole months since Delilah vanish. I still wake up every morning thinking about her trying hard not to cry and as I go about my day and go to all the places that I used to go to with her I usually fail at trying not to cry. I still check these lists every single day quite a few times a day actually and I usually cry at some point right before going to sleep her favorite time of day was going to sleep with me petting her and cuddling her. I was homeless when she went missing. Actually on the riverbed. Not where I wanted to be but it's just where I was at at the time my dogs never suffered not once. They ate better than I did they got to wake up outside every day near the beach near some water my dogs have always been spoiled rotten I've actually had friends say that when they die they want to come back is one of my dogs.... Delilah is my soul dog. The reason I became homeless is because I left an abusive relationship and Delilah used to catapult herself across the room and attach herself to my ex's face.. you should watch my every move she loved me just as much as I love her and I know she misses me just as much as I miss her. I would do anything to have my girl back. I used to tell people that when she dies they're going to have to lock me up cuz I'm going to want to go with her. But this? This is unfathomably worse. The not knowing wondering if she that day in August. Was it a coyote? I was always looking for signs of coyotes being nearby but I never saw any and I never heard of anybody seeing any near there. And I didn't see any signs of any kind of a struggle or anything and she would have put up a struggle she does not like other dogs. Wondering if maybe some evil person got hurt and they're just being mean to her somebody who doesn't treat their dogs right. Somebody who punishes their dog's cruelly or makes them stay outside when they have a that is indoors. My other two dogs are kind of starting to get back to normal. Chip Delilah's father was extremely depressed right after he's still very sad and he even cries almost every time he sees a dog that looks similar to her. Hank her half-brother still looks for her when we go places that I used to take her I can tell he's looking for her by his demeanor. All I know is what I thought would actually get easier (her still not being ) isn't getting easier at all.. it's actually getting worse and worse I'm missing her more and more everyday I'm crying more and more everyday I talked to her all the time and I just I got to have her if you know anybody who got a dog about 5 months ago that looks like her please try to send me a picture or contact me and I'll tell you a couple of things that would let you know if it's her or not I'm not trying to be mad at anybody if they I don't care how they got her I just need her back or at least I need to know that she's okay I need my baby girl back she's supposed to die a little old lady dog safe and comfortable as she can be like a decade from now in my arms knowing that she's loved if she's not supposed to just vanish and leave turmoil in her absence. Please help me find my baby girl I'm begging you please

View Pet

Lost Male Dog last seen Beach & Orangewood, Anaheim, CA 92804

Reported 4 months ago, updated 7 days ago

Charlie Male Dog

LOST PawBoost ID: 72663121


Anaheim, CA 92804

Black face tan body

View Pet

Lost Female Dog last seen Glenwood and Aliso Creek Road, Aliso Viejo, CA 92656

Reported 1 month ago, updated 7 days ago

Winry Female Dog

LOST PawBoost ID: 72980447


Aliso Viejo, CA 92656

Chihuahua mix(chiweenie) Blonde/ light tan hair with white hairs coming through on legs and back of neck.

View Pet

Lost Female Dog last seen 232nd Place Elementary School, Carson, CA 90745

Reported 7 days ago

Riley Female Dog

LOST PawBoost ID: 73139698


Carson, CA 90745

* Female Siberian Husky * 6 years old * White, gray, and black coat * Light brown eyes, with one eye partially blue * Medium-large size

View Pet

Lost Male Dog last seen By 1408 S Mayo Ave, Compton, CA 90221

Reported 7 days ago

Canelo Male Dog

LOST PawBoost ID: 73139589


Compton, CA 90221

Labdrador White & Brown

View Pet

Lost Male Dog last seen Dinwiddie, Downey, CA 90241

Reported 7 days ago, updated 7 days ago

Tom Male Dog

LOST PawBoost ID: 73139419


Downey, CA 90241

White fluffy dog

View Pet

Lost Male Dog last seen Off of avocado and Avalon st, Costa Mesa, CA 92627

Reported 2 months ago, updated 7 days ago

Heney kitty Male Dog

LOST PawBoost ID: 72931477


Costa Mesa, CA 92627

Little black and brown she very old and tiny

View Pet

Lost Male Dog last seen Alondra Blvd/Ryon Ave by Teriyaki J’s, Bellflower, CA 90706

Reported 7 days ago

STITCH Male Dog

LOST PawBoost ID: 73139415


Bellflower, CA 90706

Male Blue Merle Frenchie

View Pet

Lost Male Dog last seen Paramount Golden, Paramount, CA 90723

Reported 4 months ago, updated 7 days ago

Pancake Male Dog

LOST PawBoost ID: 72694730


Paramount, CA 90723

White Poodle Mix

View Pet

Lost Female Dog last seen Near via bernardo, Corona, ca 92882, Corona, CA 92882

Reported 2 weeks ago, updated 7 days ago

Mona Female Dog

LOST PawBoost ID: 73096461


Corona, CA 92882

White small dog. Fluffy, looks like cocapoo.

View Pet

Lost Male Dog last seen Near w 14th street, Los Angeles, CA 90731

Reported 2 weeks ago, updated 7 days ago

Mateo Male Dog

LOST PawBoost ID: 73107948


Los Angeles, CA 90731

White little multipo about 8 pounds no collar on last time seen

View Pet

Lost Male Dog last seen Pacific ave in San Pedro California, Los Angeles, CA 90731

Reported 7 days ago

Poison Male Dog

LOST PawBoost ID: 73138299


Los Angeles, CA 90731

Brown pocket bully wearing a blue harness

View Pet

Lost Dog Data for Costa Mesa, CA

There are 683 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 – 2,268,227 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.