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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 steve ave, Jurupa Valley, CA 92509

Reported 3 weeks ago, updated 2 mins ago

Chloe Female Dog

LOST PawBoost ID: 73346038


Jurupa Valley, CA 92509

pomeranian with blue dyed tail

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Lost Male Dog last seen Norton ave marigold, Chino, CA 91710

Reported 1 week ago, updated 2 hours ago

Terry Male Dog

LOST PawBoost ID: 73396860


Chino, CA 91710

Tan color brown white

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Lost Male Dog last seen Downtown long Beach ca, Long Beach, CA 90831

Reported 2 years ago, updated 3 hours ago

Marley Male Dog

LOST PawBoost ID: 70967871


Long Beach, CA 90831

Cocker spaniel Chihuahua mix, 51/2 yrs, 14 pounds, blonde & lite red, white star, white socks

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Lost Male Dog last seen San Antonio, Pomona, CA 91766

Reported 4 hours ago

Max Male Dog

LOST PawBoost ID: 73426496


Pomona, CA 91766

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Lost Male Dog last seen Shull st, eastern ave, Bell Gardens, CA 90201

Reported 3 months ago, updated 4 hours ago

Pepe Male Dog

LOST PawBoost ID: 73105346


Bell Gardens, CA 90201

elderly, sight and hearing impairments, long nails, blond and white fur, scab under right eye

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

Reported 4 months ago, updated 5 hours 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.

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Lost Male Dog last seen Tamarack, Brea, CA 92821

Reported 1 week ago, updated 5 hours ago

Charlie Male Dog

LOST PawBoost ID: 73397590


Brea, CA 92821

Like Chihuahua with floppy ears and black and brown paws

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Lost Male Dog last seen Orange Grove and Monterey, South Pasadena, CA 91030

Reported 2 months ago, updated 7 hours ago

Mochi Male Dog

LOST PawBoost ID: 73233703


South Pasadena, CA 91030

White dog with Carmel accents on ears and body

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Lost Male Dog last seen South gate park near Walnut ave, near Tweedy Blvd, South Gate, CA 90280

Reported 3 months ago, updated 9 hours ago

Max Rosales Male Dog

LOST PawBoost ID: 73023055


South Gate, CA 90280

We are still searching for our pet, a white French bulldog, has something in his right eye like a wart Microchipped Please spread the word

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Lost Male Dog last seen Milliken ave, Rancho Cucamonga, CA 91730

Reported 9 hours ago

Joker Male Dog

LOST PawBoost ID: 73426302


Rancho Cucamonga, CA 91730

White and brown xl bully has one blue and one brown eye

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Lost Female Dog last seen Wisconsin place and Chester place, Pomona, CA 91768

Reported 9 hours ago

Chepa Female Dog

LOST PawBoost ID: 73426270


Pomona, CA 91768

Mexican Hairless small breed

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Lost Female Dog last seen E 228th st E 224th st by avalon boulevard in carson ca, Carson, CA 90745

Reported 9 hours ago

Lucy Female Dog

LOST PawBoost ID: 73426231


Carson, CA 90745

The white with brown shitsu poodle. Two days before she ran out on us. She had a haircut

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Lost Female Dog last seen Rosecrans & Dwight, Compton, CA 90220

Reported 3 months ago, updated 10 hours ago

Debbie Deb Female Dog

LOST PawBoost ID: 73082332


Compton, CA 90220

Small black chihuahua pug mix, brown eyes, underbite, white hairs on chin. Please reach out if you have her or know of her whereabouts. Her name is debbie, she isn't a stray she has a family who misses her dearly. Reward only if found.

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Lost Female Dog last seen Monte vista ave, Montclair, CA 91763

Reported 2 days ago, updated 10 hours ago

Luna Female Dog

LOST PawBoost ID: 73417377


Montclair, CA 91763

Mix Labrador black less then 1 year old.

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Lost Female Dog last seen E canyon rim road and Hummingbird Cr, Anaheim, CA 92808

Reported 10 hours ago

Magenta Female Dog

LOST PawBoost ID: 73426167


Anaheim, CA 92808

German shepherd

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Lost Female Dog last seen Stanford and Avalon, Los Angeles, CA 90001

Reported 1 month ago, updated 10 hours ago

Mocha Female Dog

LOST PawBoost ID: 73260460


Los Angeles, CA 90001

Beige/mocha color with light colored mohawk

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Lost Male Dog last seen State, Huntington Park, CA 90255

Reported 11 hours ago

Ozzy Male Dog

LOST PawBoost ID: 73426007


Huntington Park, CA 90255

Light brown ears and tail puppy has underbite

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Lost Female Dog last seen Intersection of Imperial Highway and S Broadway, Los Angeles, CA 90061

Reported 12 hours ago

Angel Female Dog

LOST PawBoost ID: 73425953


Los Angeles, CA 90061

White alibi with cropped ears and full tail, missing patch of fur just above tail

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Lost Female Dog last seen 8th & Evergreen, Los Angeles, CA 90033

Reported 8 months ago, updated 12 hours ago

Bella Female Dog

LOST PawBoost ID: 72494124


Los Angeles, CA 90033

White poodle 🐩

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Lost Female Dog last seen Bayberry Dr Chino Hills parkway, Chino Hills, CA 91709

Reported 3 weeks ago, updated 12 hours ago

Princess Female Dog

LOST PawBoost ID: 73340537


Chino Hills, CA 91709

French bulldog

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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 – 2,315,295 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.