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Found/Stray Dogs Database for Ontario, CA

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

1473 found dogs in your search

Found/Stray Male Dog last seen Mansa, La Mirada, CA 90638

Reported 4 weeks ago

Found Pet Male Dog

FOUND PawBoost ID: 72857783


La Mirada, CA 90638

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Found/Stray Male Dog last seen Near  Depot on Washington blvd whittier , Whittier, CA 90606

Reported 1 month ago, updated 4 weeks ago

Found Pet Male Dog

FOUND PawBoost ID: 72849542


Whittier, CA 90606

Tan and white looks like a chihuahua mix

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Shelter Stray Female Dog last seen LIVEOAK X MOUNTAIN HIGH, San Bernardino, CA 92401

Reported 4 weeks ago

Shelter Intake Female Dog

SHELTER INTAKE PawBoost ID: 72856691


San Bernardino, CA 92401

San Bernardino City Animal Shelter

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Small Black Chihuahua - Smooth Coated/Mix, Age: 01 Years 00 Months 29 Days

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Found/Stray Male Dog last seen Baldwin Park boulevard near Yum Yum donuts , Baldwin Park, CA 91706

Reported 2 months ago, updated 4 weeks ago

Found Pet Male Dog

FOUND PawBoost ID: 72787752


Baldwin Park, CA 91706

Light brown Doberman mix. Very friendly but scared

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Shelter Stray Female Dog last seen BENNETT AVE AND MERRIL, San Bernardino, CA 92401

Reported 4 weeks ago

Shelter Intake Female Dog

SHELTER INTAKE PawBoost ID: 72855724


San Bernardino, CA 92401

San Bernardino City Animal Shelter

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Large Tan & White Pit Bull Terrier, Age: 02 Years 00 Months 29 Days

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Found/Stray Female Dog last seen 40th & Valencia, San Bernardino, CA 92404

Reported 4 months ago, updated 4 weeks ago

Found Pet Female Dog

FOUND PawBoost ID: 72582272


San Bernardino, CA 92404

Black with white chest, She was starving, dehydrated and her leg was injured. She has filled out and looks like an English Bull dog. She is the sweetest most darling girl. She loves people and has a fun personality.

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Shelter Stray Male Dog last seen N ARROWHEAD AVE, San Bernardino, CA 92401

Reported 4 weeks ago

Shelter Intake Male Dog

SHELTER INTAKE PawBoost ID: 72855448


San Bernardino, CA 92401

San Bernardino City Animal Shelter

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Tan Pit Bull Terrier, Age: 00 Years 06 Months 29 Days

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Shelter Stray Male Dog last seen Near BLOCK E 3RD ST, San Bernardino, CA 92401

Reported 4 weeks ago

Shelter Intake Male Dog

SHELTER INTAKE PawBoost ID: 72855446


San Bernardino, CA 92401

San Bernardino City Animal Shelter

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Large Black & White Siberian Husky, Age: 03 Years 00 Months 29 Days

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Found/Stray Unknown Dog last seen Regaldo and Dunswell in Hacienda Heights , Hacienda Heights, CA 91745

Reported 4 weeks ago

Found Pet Unknown Dog

FOUND PawBoost ID: 72855274


Hacienda Heights, CA 91745

TWO large husky mix dogs. Very friendly.

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Found/Stray Unknown Dog last seen Broadmoor and marshal, San Bernardino, CA 92404

Reported 4 weeks ago

Found Pet Unknown Dog

FOUND PawBoost ID: 72855139


San Bernardino, CA 92404

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Found/Stray Unknown Dog last seen Steele Street, Rosemead, CA 91770

Reported 4 weeks ago

Found Pet Unknown Dog

FOUND PawBoost ID: 72854674


Rosemead, CA 91770

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Found/Stray Unknown Dog last seen Carrera Drive and Verona drive , Fontana, CA 92337

Reported 4 weeks ago

Found Pet Unknown Dog

SIGHTING PawBoost ID: 72854639


Fontana, CA 92337

Brown

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Found/Stray Male Dog last seen Meyers St Riverside , Riverside, CA 92504

Reported 1 month ago, updated 4 weeks ago

Found Pet Male Dog

FOUND PawBoost ID: 72845871


Riverside, CA 92504

Friendly blue/gray pocket bully type

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Found/Stray Male Dog last seen Stater Brothers 11121 Sierra ave , Fontana, CA 92335

Reported 4 weeks ago

Found Pet Male Dog

FOUND PawBoost ID: 72854260


Fontana, CA 92335

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Found/Stray Male Dog last seen 3rd and pine, Riverside, CA 92501

Reported 4 weeks ago

Found Pet Male Dog

FOUND PawBoost ID: 72854073


Riverside, CA 92501

Young male Doberman unclipped ears

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Found/Stray Male Dog last seen Sierra Ave by Walgreens in Sierra Crossroads Shopping Center, Fontana, CA 92337

Reported 4 weeks ago

Found Pet Male Dog

FOUND PawBoost ID: 72854050


Fontana, CA 92337

Small orange Chihuahua mix (unsure of breed)

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Found/Stray Female Dog last seen Lakeview & Yorba Linda Blvd, Yorba Linda, CA, Yorba Linda, CA 92886

Reported 4 weeks ago

Found Pet Female Dog

FOUND PawBoost ID: 72854010


Yorba Linda, CA 92886

Cream or white

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Found/Stray Male Dog last seen Durfee Allgeyer Maplefield, South El Monte, CA 91733

Reported 4 weeks ago

Found Pet Male Dog

FOUND PawBoost ID: 72854009


South El Monte, CA 91733

Blue Collar / Brown undertone

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Found/Stray Unknown Dog last seen East Carnegie St and East Hospitality Ln, San Bernardino, CA 92408

Reported 1 month ago, updated 4 weeks ago

Found Pet Unknown Dog

SIGHTING PawBoost ID: 72844854


San Bernardino, CA 92408

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Found/Stray Female Dog last seen Victoria Ave/Iris St, Riverside, CA 92507

Reported 4 weeks ago

Found Pet Female Dog

FOUND PawBoost ID: 72853016


Riverside, CA 92507

German Shepard puppy with floppy ears she is friendly.

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Found Dog Data for Ontario, CA

There are 1473 found dogs in Ontario, CA.

Locate a Dog Shelter in the Ontario, CA Area

There are dog-lovers all over the country and beyond that follow PawBoost to help reunite lost and found dogs, and that means partnerships with dog shelters across the US and Canada.

Are you a team member at a shelter not yet partnered with PawBoost?

Request Shelter Partnership

Find a Stray Dog's Owner with PawBoost

When you find a lost dog, you likely will have some questions.

How do I find the dog's owner? Should I keep the dog until we find its home, or take it to my local shelter? How can I spread the word that I found a lost dog?

PawBoost helps take the stress out of reuniting a lost dog by getting the word out to local communities that connect lost and found pets with their people.

Reunite a lost dog with its owner faster with PawBoost. To start spreading the word, report a found dog here.

For more tips on reuniting a lost dog with its owner, read our guide on what to do when you find a pet.

Frequently Asked Questions

I found a dog. What do I do?

Check the stray animal for any identification, including a microchip. Most local vets will scan a chip for free.

Notify local animal control agencies and shelters. Here is the full list of PawBoost partner shelters, but not every shelter is partnered. To find all your local shelters and humane societies, we recommend doing a Google search for 'animal shelters near Ontario'.

And of course, spread local awareness for the found dog. PawBoost makes it easy to put out a found dog alert so you can instantly notify your local community. We'll send an email alert to our local members, post to the PawBoost-powered Facebook page for your area, add the found dog to our lost & found, and make a found dog flyer – all for free.

Also take advantage of posting to Nextdoor.com – a PawBoost partner – and Craigslist. Both of these sites have communities of people who help reunite found dog with their families. We highly recommend you use these resources in addition to PawBoost!

Read our full guide on what to do when you find a lost dog for more helpful advice.

Where do I report a found dog in Ontario, CA?

If you've found a stray dog in Ontario, we would like to help. You can put out a found dog alert PawBoost for free to help reunite the dog with its owner. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Ontario!

How do I find a dog's owner in Ontario, CA?

You can use PawBoost to locate the dog's owner in the Ontario area by putting out a found pet report.

Pet lovers all over the country use PawBoost to help reunite lost and found dogs. And thousands of lost and found pets are reported to PawBoost every day. In fact, PawBoost has the largest database of lost and found pets in the world.

When you report a found dog, you'll also get access to other free tools including a found dog flyer generator, and our potential matches page.

Do I have to pay for premium PawBoost services to find a stray dog's owner?

You don't have to pay to reunite a stray dog with their owner 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 found pet alert.

You can learn more about what free and premium services PawBoost offers here.