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Lost Dogs Database for Brea, CA

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

1515 lost dogs in your search

Lost Male Dog last seen Circle k 4th and sierra, Norco, CA 92860

Reported 3 days ago

Coal Male Dog

LOST PawBoost ID: 73328563


Norco, CA 92860

Black pug old

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Lost Male Dog last seen Washington, 17th Santa Ana donde está un pollo loco cerca, Santa Ana, CA 92705

Reported 5 days ago, updated 3 days ago

Peluchin Male Dog

LOST PawBoost ID: 73321303


Santa Ana, CA 92705

Blanco, pequeño orejas negras con café, Juguetón

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Lost Female Dog last seen Garfield Ave & Gallant St, Bell Gardens, CA 90201

Reported 6 days ago, updated 4 days ago

Luna Female Dog

LOST PawBoost ID: 73321246


Bell Gardens, CA 90201

Luna is a small female dog with gray, tan, and white shaggy/fluffy fur. She has a fluffy face, dark eyes, and a black nose. She is wearing a pink collar with a tag that has my contact information on it. She may be scared or nervous

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Lost Male Dog last seen near loaves and fishes, Los Angeles, CA 90012

Reported 4 days ago

Whiteboii Male Dog

LOST PawBoost ID: 73328354


Los Angeles, CA 90012

He is a Blonde Wired Haired Terrier, 10 Months old. Very energetic and loveable.

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Lost Male Dog last seen 53rd st, Riverside, CA 92509

Reported 3 months ago, updated 4 days ago

Ekko Male Dog

LOST PawBoost ID: 73017099


Riverside, CA 92509

Mix Boston terrier

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Lost Female Dog last seen Myrrh, Compton, CA 90221

Reported 4 days ago

Divina Female Dog

LOST PawBoost ID: 73328329


Compton, CA 90221

Black/brown/grey

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Lost Female Dog last seen South central, Los Angeles, CA 90011

Reported 2 weeks ago, updated 4 days ago

Celine Female Dog

LOST PawBoost ID: 73293901


Los Angeles, CA 90011

White/grey short hair

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Lost Female Dog last seen Near Marilyn dr Corona, Corona, CA 92881

Reported 1 month ago, updated 4 days ago

Roxy Female Dog

LOST PawBoost ID: 73211500


Corona, CA 92881

Tan with some pink undercoat

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Lost Female Dog last seen OAK & 21st ST, Los Angeles, CA 90007

Reported 10 months ago, updated 4 days ago

XENA Female Dog

LOST PawBoost ID: 72173518


Los Angeles, CA 90007

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Lost Male Dog last seen Hacienda blvd, La Puente, CA 91745

Reported 10 months ago, updated 4 days ago

Dodger Male Dog

LOST PawBoost ID: 72224983


La Puente, CA 91745

Grey blue nose pit 6yesrs old male

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Lost Male Dog last seen Main St / W 101st St, Los Angeles, CA 90003

Reported 2 months ago, updated 4 days ago

Casio Male Dog

LOST PawBoost ID: 73076872


Los Angeles, CA 90003

Casio is a small, brown male Chihuahua mix (looks mostly like a Chihuahua), approximately 9 years old. He was last seen on June 30, 2026, around 9:00 PM near 114 W. 101st Street in the Watts area of Los Angeles. He may be wearing a multicolored harness that is mostly purple. He is friendly but may be scared. His head is often tilted to the right due to a neck injury that required surgery. This may help identify him. If you have seen Casio or have any information, please contact me as soon as possible.

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Lost Female Dog last seen Sunkist and lincon, Anaheim, CA 92806

Reported 3 months ago, updated 4 days ago

Khloe Female Dog

LOST PawBoost ID: 73001642


Anaheim, CA 92806

One bent ear

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Lost Female Dog last seen Off promenade, between McKinley and Buchanan, Corona, CA 92879

Reported 2 weeks ago, updated 4 days ago

Mocha Female Dog

LOST PawBoost ID: 73291956


Corona, CA 92879

EDIT: $600 REWARD IF FOUND Brown Chihuahua dachshund mix

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Lost Female Dog last seen Indian summer, La Puente, CA 91744

Reported 6 days ago, updated 4 days ago

Teddy Female Dog

LOST PawBoost ID: 73320095


La Puente, CA 91744

White Cockapoo with one eye

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Lost Male Dog last seen Indiana, Downey ave, 91 freeway, Long Beach, CA 90805

Reported 6 months ago, updated 4 days ago

Chewey Male Dog

LOST PawBoost ID: 72591155


Long Beach, CA 90805

Small, black and a little brown. Has a collar, i think it's light blue

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Lost Male Dog last seen Garfield and mendy, Paramount, CA 90723

Reported 2 weeks ago, updated 4 days ago

Flaco Male Dog

LOST PawBoost ID: 73292170


Paramount, CA 90723

Black collar, small, white, 5lbs, is microchipped

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Lost Female Dog last seen Atlantic and Olympic, East Los Angeles, CA 90022

Reported 2 months ago, updated 4 days ago

Coco Female Dog

LOST PawBoost ID: 73046182


East Los Angeles, CA 90022

All white fluffy Maltese

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Lost Female Dog last seen 2nd and Laredo, Norco, CA 92860

Reported 1 month ago, updated 4 days ago

Maple Female Dog

LOST PawBoost ID: 73188927


Norco, CA 92860

She’s a 10lb, Brown and tan miniature pinscher. She’s missing her right eye. Unfortunately when she got out she didn’t have her collar. She’s my “dog that you get in your 20s” that has stuck by me through all my high and lows. Please repost or be on the lookout for her.

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Lost Male Dog last seen Norwalk Blvd and Excelsior, Norwalk, CA 90650

Reported 4 months ago, updated 4 days ago

Cosmo Male Dog

LOST PawBoost ID: 72818616


Norwalk, CA 90650

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Lost Female Dog last seen Near s Mathew’s st Los Angeles 90023, Los Angeles, CA 90023

Reported 6 days ago, updated 4 days ago

Penny Female Dog

LOST PawBoost ID: 73319328


Los Angeles, CA 90023

Penny is a female Reynolds pitbull with greenish bluish eyes her fur as a champagne beige color. She’s about 3 to 4 months old. She was last seen wearing a pink collar.

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Lost Dog Data for Brea, CA

There are 1515 lost dogs in Brea, CA.

Find Local Dog Shelters in Brea, 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 Brea?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,300,633 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 Brea 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 Brea, 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 Brea area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Brea!

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.