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Lost Dogs Database for Fullerton, CA

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

1498 lost dogs in your search

Lost Female Dog last seen Gladys between 6th and 5th st, Los Angeles, CA 90021

Reported 2 weeks ago

Cinnamon Female Dog

LOST PawBoost ID: 73377715


Los Angeles, CA 90021

View Pet

Lost Male Dog last seen Orange County Fairgrounds, Costa Mesa, CA 92626

Reported 3 months ago, updated 2 weeks ago

Champ Male Dog

LOST PawBoost ID: 73122678


Costa Mesa, CA 92626

Male Senior Chihuahua, 14.5 Years Old, Slender Body, Long Limbs, 5 lbs, No Teeth, Lost Hearing, No Collar -- Dearly Loved & Missed We miss our baby boy dearly beyond words! Please help us bring him home!!

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Lost Male Dog last seen Lost on Otis St. Cross street is Michigan Ave, South Gate, CA 90280

Reported 2 weeks ago, updated 2 weeks ago

Oso Male Dog

LOST PawBoost ID: 73369622


South Gate, CA 90280

White small dog, he is wearing a RED COLLAR

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Lost Male Dog last seen Weber St, W Orange Grove Ave, Pomona, CA 91768

Reported 2 weeks ago

Simba Male Dog

LOST PawBoost ID: 73377511


Pomona, CA 91768

He is a small brown and white Chihuahua. He is furry and has fluffy fur. He has pointy ears. He’s name is simba gets scared easily.

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Lost Male Dog last seen 41st and central, Los Angeles, CA 90011

Reported 2 weeks ago

fluffy Male Dog

LOST PawBoost ID: 73377433


Los Angeles, CA 90011

he's a 13year old Maltese

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Lost Male Dog last seen Near n san antonio ave, Ontario, CA 91762

Reported 3 months ago, updated 2 weeks ago

Wilson Male Dog

LOST PawBoost ID: 73119731


Ontario, CA 91762

Small dog, white fur,

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Lost Female Dog last seen Maxson rd el monte ca, El Monte, CA 91732

Reported 2 months ago, updated 2 weeks ago

Carino Female Dog

LOST PawBoost ID: 73141044


El Monte, CA 91732

White maltipoo with light brown spots on her back and light brown ears

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Lost Female Dog last seen Slauson and Atlantic, Maywood, CA 90270

Reported 2 weeks ago

Rosie Female Dog

LOST PawBoost ID: 73377244


Maywood, CA 90270

Husky

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Lost Male Dog last seen Marquesa apmts promenade near McKinley, Corona, CA 92879

Reported 3 weeks ago, updated 2 weeks ago

Archie Male Dog

LOST PawBoost ID: 73331284


Corona, CA 92879

White Maltese mix make doggy

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Lost Male Dog last seen Near Townsend Ave, Los Angeles, CA 90041

Reported 2 weeks ago

Bronson Male Dog

LOST PawBoost ID: 73377181


Los Angeles, CA 90041

Brown coat, brown eyes, black/purple tounge. Medium to large size. Nervous and easily frightened. Pit bull, boxer, and chow mix.

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Lost Female Dog last seen Kellogg and Ontario, Corona, CA 92879

Reported 2 weeks ago

Rocket Female Dog

LOST PawBoost ID: 73377083


Corona, CA 92879

Black and white husky

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Lost Male Dog last seen Mountain and Maydee, South Monrovia Island, CA 91006

Reported 2 weeks ago, updated 2 weeks ago

Chubs Male Dog

LOST PawBoost ID: 73368814


South Monrovia Island, CA 91006

White with brown cow spots

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Lost Female Dog last seen Near South Hoover Street, Gardena California 90247, Gardena, CA 90247

Reported 2 weeks ago

Cherri Female Dog

LOST PawBoost ID: 73376759


Gardena, CA 90247

Brown Doberman

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Lost Male Dog last seen Near 1131 E 42ND ST, Los Angeles, CA 90011

Reported 2 weeks ago

Puppy Male Dog

LOST PawBoost ID: 73376714


Los Angeles, CA 90011

Black with brown ears. Tail scar

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Lost Male Dog last seen Orangewood & euclid, Garden Grove, CA 92840

Reported 3 months ago, updated 2 weeks ago

Milo Male Dog

LOST PawBoost ID: 73049983


Garden Grove, CA 92840

Light brown short long skinny

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Lost Male Dog last seen 67/Denker, Los Angeles, CA 90047

Reported 3 months ago, updated 2 weeks ago

Marley Male Dog

LOST PawBoost ID: 73080638


Los Angeles, CA 90047

White, black, greenish

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Lost Male Dog last seen N Bellflower Blvd and Atherton, Long Beach, CA 90815

Reported 2 weeks ago, updated 2 weeks ago

Buddy Male Dog

LOST PawBoost ID: 73368455


Long Beach, CA 90815

White maltipoo and chihuahua mix with black on his head and a spot on his back, scares easily

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Lost Female Dog last seen Near grape st los angeles ca, Los Angeles, CA 90001

Reported 3 weeks ago, updated 2 weeks ago

Bluey Female Dog

LOST PawBoost ID: 73342312


Los Angeles, CA 90001

Blue merle and tan

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Lost Male Dog last seen at Ponderosa and Lemon St., Costa Mesa, CA, Costa Mesa, CA 92626

Reported 7 months ago, updated 2 weeks ago

Cosmo Male Dog

LOST PawBoost ID: 72633458


Costa Mesa, CA 92626

15 yo, Blind, Deaf Brindle Gray Tiny Shih Tzu. Needs eye . Missing right after Midnight 2/21. Reward $500

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Lost Male Dog last seen Home, Los Angeles, CA 90002

Reported 2 weeks ago, updated 2 weeks ago

Max Male Dog

LOST PawBoost ID: 73366973


Los Angeles, CA 90002

Friendly, short hair and no collar

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Lost Dog Data for Fullerton, CA

There are 1498 lost dogs in Fullerton, CA.

Find Local Dog Shelters in Fullerton, 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 Fullerton?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,315,531 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 Fullerton 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 Fullerton, 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 Fullerton area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Fullerton!

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.