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Lost Dogs Database for Fontana, CA

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

810 lost dogs in your search

Lost Male Dog last seen Cactus and Brodeia, Moreno Valley, CA 92553

Reported 1 month ago, updated 3 weeks ago

Grogu Male Dog

LOST PawBoost ID: 73376302


Moreno Valley, CA 92553

Brindle French bulldog

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Lost Male Dog last seen Near s Victoria Ave Corona ca 92879, Corona, CA 92879

Reported 3 weeks ago, updated 3 weeks ago

Toffy Male Dog

LOST PawBoost ID: 73432890


Corona, CA 92879

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Lost Male Dog last seen Wilson St and Myrtle or Currier, Pomona, CA 91768

Reported 5 months ago, updated 3 weeks ago

Taki Male Dog

LOST PawBoost ID: 72961785


Pomona, CA 91768

Light tan, right ear bends forward, anxious but friendly, no collar

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Lost Male Dog last seen Cupid Way and San Bernardino, Fontana, CA 92335

Reported 4 months ago, updated 3 weeks ago

Jiggly Male Dog

LOST PawBoost ID: 72970754


Fontana, CA 92335

White and black spots

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Lost Female Dog last seen Mesa st riverside ca 92597, Riverside, CA 92507

Reported 1 month ago, updated 3 weeks ago

Popis Female Dog

LOST PawBoost ID: 73385059


Riverside, CA 92507

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Lost Male Dog last seen Gilbert St., San Bernardino, CA 92404

Reported 2 months ago, updated 3 weeks ago

Otis Male Dog

LOST PawBoost ID: 73272081


San Bernardino, CA 92404

White and tan pug. 5 years old.

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Lost Male Dog last seen Burden st Riverside, Riverside, CA 92505

Reported 3 weeks ago

Anikan Male Dog

LOST PawBoost ID: 73437472


Riverside, CA 92505

Tan- skiddish- kind, but will be scared

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

Reported 2 months ago, updated 3 weeks ago

Princess Female Dog

LOST PawBoost ID: 73340207


Chino Hills, CA 91709

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Lost Male Dog last seen Cremello Way and Lasselle, Moreno Valley, CA 92555

Reported 2 months ago, updated 3 weeks ago

Jameson Male Dog

LOST PawBoost ID: 73296668


Moreno Valley, CA 92555

White bijon frise

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Lost Female Dog last seen Duffy st and w 1st ave, Muscoy, CA 92407

Reported 3 months ago, updated 3 weeks ago

Princessa Female Dog

LOST PawBoost ID: 73129815


Muscoy, CA 92407

Germán Shepard

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Lost Male Dog last seen Banyan and East, Rancho Cucamonga, CA 91739

Reported 3 months ago, updated 3 weeks ago

Remy Male Dog

LOST PawBoost ID: 73140954


Rancho Cucamonga, CA 91739

Seal grey Italian greyhound

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Lost Female Dog last seen Near Norms liquor by third ave and Duffy street in Muscoy Ca San Bernardino, Muscoy, CA 92407

Reported 3 weeks ago

Cookie Female Dog

LOST PawBoost ID: 73435735


Muscoy, CA 92407

She’s a fluffy white,brown and blackish mixed she looks slightly like a Pomeranian and a mutt .

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Lost Female Dog last seen Lugo and 28th st, San Bernardino, CA 92405

Reported 3 weeks ago

Bell Female Dog

LOST PawBoost ID: 73435683


San Bernardino, CA 92405

Black with white paws wearing a blue and white harness

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Lost Female Dog last seen Near bayberry drive chino hills ca 91709, Chino Hills, CA 91709

Reported 1 month ago, updated 3 weeks ago

Princess Female Dog

LOST PawBoost ID: 73349847


Chino Hills, CA 91709

Princess is a gray/blue French Bulldog. She has a stocky, compact build, large upright bat-like ears, a short flt muzzle, dark eyes, and a wrinkled Frenchie face

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Lost Male Dog last seen Chevron, Perris, CA 92571

Reported 3 weeks ago

Mochi Male Dog

LOST PawBoost ID: 73434731


Perris, CA 92571

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Lost Male Dog last seen Tyker, Riverside, CA 92505

Reported 3 weeks ago

Bronx Male Dog

LOST PawBoost ID: 73433762


Riverside, CA 92505

Black and tan male Rottweiler,neutered,microchipped,6 yrs old

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Lost Male Dog last seen Corona El Sobrante Landfill, Corona, CA 92883

Reported 3 weeks ago

Pluto Male Dog

LOST PawBoost ID: 73432462


Corona, CA 92883

German shepherd

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Lost Female Dog last seen Holystone and cedar st, San Bernardino County, CA 92346

Reported 3 months ago, updated 3 weeks ago

Pretty Gurl Female Dog

LOST PawBoost ID: 73214952


San Bernardino County, CA 92346

Light female brown pitbill

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Lost Female Dog last seen Near Bandera st y Monte vista ave, Montclair, CA 91763

Reported 2 months ago, updated 3 weeks ago

Lola Female Dog

LOST PawBoost ID: 73329755


Montclair, CA 91763

Tiene 1 año y 3 meses , color blanco y despareció entre 8:00 am del dia domingo 30 de Agosto del 2026

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Lost Female Dog last seen Redlands Boulevard and Highland, Redlands, CA 92373

Reported 3 weeks ago

Layla Female Dog

LOST PawBoost ID: 73430731


Redlands, CA 92373

Ginger Chiweenie

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Lost Dog Data for Fontana, CA

There are 810 lost dogs in Fontana, CA.

Find Local Dog Shelters in Fontana, 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 Fontana?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,334,178 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 Fontana 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 Fontana, 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 Fontana area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Fontana!

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.