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Lost Dogs Database for Walnut, CA

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

1288 lost dogs in your search

Lost Male Dog last seen Uber detail and stereo pros, Corona, CA 92882

Reported 2 weeks ago, updated 1 week ago

Zummie Male Dog

LOST PawBoost ID: 73548091


Corona, CA 92882

Cream color

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Lost Male Dog last seen Avalon blvd and 132nd st, Los Angeles, CA 90061

Reported 3 months ago, updated 1 week ago

Sunny Male Dog

LOST PawBoost ID: 73298693


Los Angeles, CA 90061

Was last wearing a blue sweater.

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Lost Male Dog last seen Lakewood & Alondra, Bellflower, CA 90706

Reported 6 months ago, updated 1 week ago

Blue Male Dog

LOST PawBoost ID: 72902514


Bellflower, CA 90706

Grey white chest male frenchie

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Lost Male Dog last seen Wasshington x passons, Pico Rivera, CA 90660

Reported 1 week ago

Max Male Dog

LOST PawBoost ID: 73579180


Pico Rivera, CA 90660

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Lost Unknown Dog last seen Holt, Pomona, CA 91768

Reported 1 week ago

Honey y coco Unknown Dog

LOST PawBoost ID: 73578946


Pomona, CA 91768

Mi perrita honey y mi perrito llamado coco fueron robado de mi carro por unos minutos ellos traen cinta para caminarlos y su collar asu género por favor si los tienen o los miran repórtenme ellos son cariñosos y manzos no muerden

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Lost Male Dog last seen Beswick & Spence, Los Angeles, CA 90023

Reported 1 week ago

Doggy Male Dog

LOST PawBoost ID: 73578826


Los Angeles, CA 90023

Frenchie beige male intact

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

Reported 4 months ago, updated 1 week 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 San Gabriel & Marshall /10 freeway SAN GABRIEL CA, San Gabriel, CA 91776

Reported 1 week ago

Dolly Female Dog

LOST PawBoost ID: 73578396


San Gabriel, CA 91776

LOST SHEPHERD - SAN GABRIEL San Gabriel Blvd & 10 freeway 10/22 PLEASE DO NOT CHASE OR CALL OUT Poss sighting at Garvey park Del Mar & Emerson 10/24 Spayed female “Dolly” Faded pink collar Microchipped Distinct missing front tooth on lower Very shy & timid but loves to play ball Bolted from thunder Have you seen her roaming? Owner sent on a possible wild goose chase to a park in Covina but never confirmed with photo 😡 Please help find Dolly Any sightings or info CALL: Please share this post

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Lost Female Dog last seen Rimpau and Spruce, Corona ,ca, Corona, CA 92882

Reported 2 years ago, updated 1 week ago

Blanca&baby Female Dog

LOST PawBoost ID: 71336968


Corona, CA 92882

White Siberian huskies, one has blue eyes the other has brown eyes. They are still missing as of 2/6/26

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Lost Female Dog last seen Gage , Otis , Florence, Bell, CA 90201

Reported 2 weeks ago, updated 1 week ago

Leah Female Dog

LOST PawBoost ID: 73549041


Bell, CA 90201

She’s a Caramel blonde medium size

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Lost Female Dog last seen Euclid and malvern, Fullerton, CA 92833

Reported 1 week ago

Minna Female Dog

LOST PawBoost ID: 73577867


Fullerton, CA 92833

She has scratch marks inside her ears from scratching to much

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Lost Female Dog last seen Boyle Heights, Los Angeles, CA 90023

Reported 1 year ago, updated 1 week ago

Honey Female Dog

LOST PawBoost ID: 72095493


Los Angeles, CA 90023

Brown with small white spot on chest

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Lost Male Dog last seen Domingo rd, Fullerton, CA 92835

Reported 2 weeks ago, updated 1 week ago

Simba Male Dog

LOST PawBoost ID: 73548619


Fullerton, CA 92835

Podoor CB

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Lost Female Dog last seen Kinsie st, couts ave, Commerce, CA 90040

Reported 1 week ago

Pinky Female Dog

LOST PawBoost ID: 73577638


Commerce, CA 90040

White frenchie puppy with a blue eye,

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Lost Male Dog last seen Melba ct and Coleen. Southridge, Fontana, CA 92337

Reported 1 week ago, updated 1 week ago

Lucky Male Dog

LOST PawBoost ID: 73577604


Fontana, CA 92337

Very easy going..sweet 3 yr old

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Lost Female Dog last seen PCH & Anaheim, Long Beach, CA 90813

Reported 1 week ago

Zierra Female Dog

LOST PawBoost ID: 73577593


Long Beach, CA 90813

5yr old 27 pounds left Leg is full Grey

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Lost Female Dog last seen Near Aztec Dr jurupa valley 92509, Riverside, CA 92509

Reported 1 week ago

Lychee Female Dog

LOST PawBoost ID: 73577514


Riverside, CA 92509

White and black spots

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Lost Male Dog last seen E 6th street and N Grove Ave, Ontario, CA 91764

Reported 2 months ago, updated 1 week ago

Ricas Male Dog

LOST PawBoost ID: 73349013


Ontario, CA 91764

He's a four-year-old Chihuahua, black and white, Its chest and front paws are white with small black spots. It has brown eyes. He has a distinctive birthmark on his belly—a small bump he's had since he was a puppy.

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Lost Male Dog last seen Central and imperial hwy, Los Angeles, CA 90059

Reported 5 months ago, updated 1 week ago

Oreo Male Dog

LOST PawBoost ID: 72951952


Los Angeles, CA 90059

Black with white maltipoo

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Lost Female Dog last seen Arrow And chery, San Bernardino County, CA 92335

Reported 2 weeks ago

Maya Female Dog

LOST PawBoost ID: 73576104


San Bernardino County, CA 92335

Is a golden doodle her name is Maya

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Lost Dog Data for Walnut, CA

There are 1288 lost dogs in Walnut, CA.

Find Local Dog Shelters in Walnut, 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 Walnut?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,350,983 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 Walnut 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 Walnut, 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 Walnut area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Walnut!

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.