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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.

1427 lost dogs in your search

Lost Female Dog last seen Edwards Theater, Best Buy, Jurupa Valley, CA 91752

Reported 2 months ago, updated 39 mins ago

Mocha Female Dog

LOST PawBoost ID: 72789061


Jurupa Valley, CA 91752

Small, spayed, ~6lbs black, white and brown chihuahua.

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Lost Female Dog last seen Lambert and painter, Whittier, CA 90602

Reported 42 mins ago

Layla Female Dog

LOST PawBoost ID: 72967078


Whittier, CA 90602

Tan and black

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Lost Male Dog last seen 42ndt Street and Figueroa, Los Angeles, CA 90037

Reported 7 months ago, updated 1 hour ago

Brownie Male Dog

LOST PawBoost ID: 72237283


Los Angeles, CA 90037

Brown and Tan Miniature Pinscher

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Lost Male Dog last seen Magnolia, Corona, CA 92879

Reported 3 weeks ago, updated 2 hours ago

Twinkie Male Dog

LOST PawBoost ID: 72872865


Corona, CA 92879

Has a recent hot spot where his tail meets his back.

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Lost Female Dog last seen Crenshaw and 30th, Los Angeles, CA 90018

Reported 1 month ago, updated 2 hours ago

Vampy Female Dog

LOST PawBoost ID: 72822637


Los Angeles, CA 90018

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Lost Female Dog last seen Marengo / Soto, Los Angeles, CA 90033

Reported 3 hours ago

Cookie Female Dog

LOST PawBoost ID: 72966436


Los Angeles, CA 90033

Grey dog very friendly response to her name

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Lost Male Dog last seen Crocket ave and Lou dillen , Los Angeles, CA 90003

Reported 4 months ago, updated 3 hours ago

King Male Dog

LOST PawBoost ID: 72549297


Los Angeles, CA 90003

1 year old ,black bow tie

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Lost Male Dog last seen Thines ave, El Monte, CA 91731

Reported 5 months ago, updated 3 hours ago

Solo Male Dog

LOST PawBoost ID: 72442231


El Monte, CA 91731

White zu Maltese poodle mix

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Lost Male Dog last seen Vermont /expo, Los Angeles, CA 90007

Reported 2 days ago, updated 3 hours ago

Mylo Male Dog

LOST PawBoost ID: 72956673


Los Angeles, CA 90007

He’s really small, very fluffy brown & black mixed Yorkie

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Lost Male Dog last seen Avalon and Florence , Los Angeles, CA 90003

Reported 1 month ago, updated 3 hours ago

Peanut Male Dog

LOST PawBoost ID: 72820128


Los Angeles, CA 90003

Small Chihuahua, pointy ears, fast runner, light brown on top and white bottom

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Lost Male Dog last seen Sabana, Diamond Bar, CA 91765

Reported 2 weeks ago, updated 4 hours ago

Junior Male Dog

LOST PawBoost ID: 72908775


Diamond Bar, CA 91765

Cream/white scruffy Rat Terrier, some think he is a Chihuahua; extremely playful, fearless, and loves to climb on things. Finicky when it comes to food.

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Lost Female Dog last seen W Compton Blvd & W Palm St and S Barron Ave., Compton, CA 90220

Reported 24 hours ago, updated 4 hours ago

Jade Female Dog

LOST PawBoost ID: 72963094


Compton, CA 90220

Jade is fixed. She has a scar on her belly, she was last seen wearing a purple Kong harness. She responds well to her name and loves food. Not aggressive. Gets in cars. Her harness has a doggy bag pouch with a broken zipper

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Lost Male Dog last seen Harris and cortland , Lynwood, CA 90262

Reported 3 weeks ago, updated 5 hours ago

Max Male Dog

LOST PawBoost ID: 72877878


Lynwood, CA 90262

Black mixed cocker poodle

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Lost Female Dog last seen Bollero Rd, Corona, CA 92882

Reported 5 hours ago

Sweetie Female Dog

LOST PawBoost ID: 72965890


Corona, CA 92882

Small Black/Brown Miniature Pinscher, Blind.

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Lost Female Dog last seen Juarez st, Irwindale, CA 91706

Reported 2 weeks ago, updated 5 hours ago

Bella Female Dog

LOST PawBoost ID: 72899672


Irwindale, CA 91706

Brown and white and black

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Lost Male Dog last seen Fishburn and Bell ave, Bell, CA 90201

Reported 3 days ago, updated 5 hours ago

Zeus Male Dog

LOST PawBoost ID: 72956035


Bell, CA 90201

White Husky

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Lost Male Dog last seen Ramona Blvd, El Monte, CA 91731

Reported 11 months ago, updated 5 hours ago

Max Male Dog

LOST PawBoost ID: 71736678


El Monte, CA 91731

White fur, no collar

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Lost Female Dog last seen La Solita & La Perla in Foothill Ranch, Lake Forest, CA 92610

Reported 1 month ago, updated 6 hours ago

Daisy Female Dog

LOST PawBoost ID: 72844910


Lake Forest, CA 92610

Cream with brown spots, Chihuahua mix, 16 year old, has a fatty tumor on tummy.

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Lost Male Dog last seen 94th st and hooper ave, Los Angeles, CA 90002

Reported 1 week ago, updated 6 hours ago

Slinky Male Dog

LOST PawBoost ID: 72931483


Los Angeles, CA 90002

Black and white with some brown

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Lost Dog Data for Fullerton, CA

There are 1427 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 – 2,229,374 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.