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Lost Dogs Database for Fountain Valley, CA

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

814 lost dogs in your search

Lost Male Dog last seen The Pike, Long Beach California, Long Beach, CA 90831

Reported 4 months ago, updated 3 days ago

Dior Male Dog

LOST PawBoost ID: 73021635


Long Beach, CA 90831

German Spitz, white and brown spots on his ears

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Lost Female Dog last seen Newland and Warner, Huntington Beach, CA 92647

Reported 2 months ago, updated 4 days ago

Lily Female Dog

LOST PawBoost ID: 73249133


Huntington Beach, CA 92647

Grayish blue fur French Bulldog

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Lost Male Dog last seen Jack in the box Telegraph road Whittier ca, Whittier, CA 90605

Reported 4 days ago

Cotton Male Dog

LOST PawBoost ID: 73507183


Whittier, CA 90605

Wearing red collar has brown spots on tummy ears tips and patch on his back that are grey

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Lost Male Dog last seen Supposedly went to a location with nurses, Long Beach, CA 90806

Reported 1 year ago, updated 4 days ago

Maka Male Dog

LOST PawBoost ID: 71811028


Long Beach, CA 90806

White husky 3 years old this month July 2025, blue eyes, pink nose.beyond friendly and always energetic. He thinks everyone and everything is his friend. 🤦🏽‍♀️

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Lost Male Dog last seen 56th and Locust, Long Beach, CA 90805

Reported 1 year ago, updated 4 days ago

Seamus Male Dog

LOST PawBoost ID: 71801949


Long Beach, CA 90805

Black and white chihuahua

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Lost Male Dog last seen Long beach blvd and market, Long Beach, CA 90805

Reported 4 days ago

Venom Male Dog

LOST PawBoost ID: 73506174


Long Beach, CA 90805

Small, black and furry. Very happy go lucky guy.

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Lost Female Dog last seen San Pedro st and 75th, Los Angeles, CA 90061

Reported 4 weeks ago, updated 4 days ago

Reli Female Dog

LOST PawBoost ID: 73413448


Los Angeles, CA 90061

Chihuahua mix

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Lost Male Dog last seen Century Blvd & Figueroa St, Los Angeles, CA 90044

Reported 7 months ago, updated 4 days ago

Sirius Black Male Dog

LOST PawBoost ID: 72671298


Los Angeles, CA 90044

Black & White Pitbull

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Lost Male Dog last seen Century Blvd & Figueroa St, Los Angeles, CA 90044

Reported 7 months ago, updated 4 days ago

Pickles Male Dog

LOST PawBoost ID: 72671325


Los Angeles, CA 90044

Tri-color: black, tan, & white, mix German Shepard

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Lost Male Dog last seen ortega hwy, San Juan Capistrano, CA 92675

Reported 4 days ago

Chase Male Dog

LOST PawBoost ID: 73505680


San Juan Capistrano, CA 92675

* 🐕 Male German Shepherd, approximately 1 year old * Mostly black/dark coat with some lighter tan markings on his paws and legs * Wearing a dark blue-gray camouflage collar * Large, pointed ears

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Lost Female Dog last seen Cadmium Court and Sapphire Road, Chino Hills, CA 91709

Reported 6 years ago, updated 4 days ago

Roxy Female Dog

LOST PawBoost ID: 66773505


Chino Hills, CA 91709

!2 year old Boxer mix, muzzle graying with age, wearing an orange web collar and red, white & black plaid sweater. She got out of the garage. Not used to being outside in the cold and wet weather. Has some medical issues.

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Lost Female Dog last seen Knott & ball or Knott & cerritos close by the savanna elementary school district, Anaheim, CA 92804

Reported 1 month ago, updated 4 days ago

Ella Female Dog

LOST PawBoost ID: 73353414


Anaheim, CA 92804

Black with tan colored fur

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Lost Male Dog last seen Maywood CA. BY 52nd Street, Maywood, CA 90270

Reported 4 days ago

Chukey Male Dog

LOST PawBoost ID: 73505274


Maywood, CA 90270

He has a bump on his thigh

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Lost Male Dog last seen lucien street/compton, Compton, CA 90222

Reported 4 days ago, updated 4 days ago

Dukes Male Dog

LOST PawBoost ID: 73503753


Compton, CA 90222

frenchie et boston terrier mix

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Lost Male Dog last seen Paramount Golden, Paramount, CA 90723

Reported 7 months ago, updated 4 days ago

Pancake Male Dog

LOST PawBoost ID: 72694730


Paramount, CA 90723

White Poodle Mix

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Lost Male Dog last seen Hamilton and Bushard, Huntington Beach, CA 92646

Reported 4 days ago

Jet Bassaline Male Dog

LOST PawBoost ID: 73505113


Huntington Beach, CA 92646

White shitzu with faint cream spots

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Lost Male Dog last seen 182nd street, Carson, CA 90746

Reported 6 days ago, updated 4 days ago

Simba Male Dog

LOST PawBoost ID: 73495818


Carson, CA 90746

Cream white wearing a green bandanna

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Lost Female Dog last seen 6th street /Grand, Corona, CA 92882

Reported 5 months ago, updated 4 days ago

Lucy Female Dog

LOST PawBoost ID: 72842741


Corona, CA 92882

Dark silver, curly fur w/suttle brown spots

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Lost Male Dog last seen Imperial & Figueroa, Los Angeles, CA 90061

Reported 4 days ago

Deuce Male Dog

LOST PawBoost ID: 73504285


Los Angeles, CA 90061

Black back and white chest

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

Reported 4 months ago, updated 4 days ago

Milo Male Dog

LOST PawBoost ID: 73049983


Garden Grove, CA 92840

Light brown short long skinny

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Lost Dog Data for Fountain Valley, CA

There are 814 lost dogs in Fountain Valley, CA.

Find Local Dog Shelters in Fountain Valley, 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?

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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 Fountain Valley?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,332,343 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 Fountain Valley 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 Fountain Valley, 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 Fountain Valley area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Fountain Valley!

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.