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Lost Dogs Database for Rialto, CA

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

801 lost dogs in your search

Lost Male Dog last seen Duncan rd and del rosa, Phelan, CA 92371

Reported 1 week ago

Chewy Male Dog

LOST PawBoost ID: 72935790


Phelan, CA 92371

Small brown long body short little legs

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Lost Male Dog last seen Fuego Ave, Falcon ave , Pomona, CA 91767

Reported 1 week ago

Jr. Male Dog

LOST PawBoost ID: 72935779


Pomona, CA 91767

Has a small scar on his ear, is 10-12yrs, older dog, he’s missing some of his teeth.

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Lost Female Dog last seen Ruthann dr La canada de, Riverside, CA 92509

Reported 1 week ago

Coco Female Dog

LOST PawBoost ID: 72935744


Riverside, CA 92509

Brown with black spots

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Lost Male Dog last seen s Euclid ave and e holt blvd, Ontario, CA 91764

Reported 3 weeks ago, updated 1 week ago

Jerry Male Dog

LOST PawBoost ID: 72871117


Ontario, CA 91764

small brown chihuahua terrier russel mix white flee collar curled tail

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Lost Male Dog last seen Emerson and borders , Corona, CA 92882

Reported 1 week ago

Kobe Male Dog

LOST PawBoost ID: 72935268


Corona, CA 92882

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Lost Female Dog last seen S belle ave and W 3rd st, Corona, CA 92882

Reported 1 month ago, updated 1 week ago

Lucy Female Dog

LOST PawBoost ID: 72831385


Corona, CA 92882

Curly haired mixed terrier Black/Grey

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Lost Female Dog last seen Near Windsor San Bernardino California , San Bernardino, CA 92401

Reported 1 week ago

Chewies Female Dog

LOST PawBoost ID: 72934690


San Bernardino, CA 92401

She is a small Chihuahua She is very friendly

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Lost Female Dog last seen Bandini and palm, Riverside, CA 92506

Reported 3 weeks ago, updated 1 week ago

Sophie Female Dog

LOST PawBoost ID: 72872743


Riverside, CA 92506

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Lost Female Dog last seen Oasis & 138, Piñon Hills, CA 92372

Reported 9 months ago, updated 1 week ago

Cona Female Dog

LOST PawBoost ID: 71943420


Piñon Hills, CA 92372

Very obedient, but laid back. She likes to lay around a lot

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Lost Male Dog last seen Shasta Rd. And El Centro Rd., Phelan, CA 92371

Reported 3 weeks ago, updated 1 week ago

Trip Male Dog

LOST PawBoost ID: 72891457


Phelan, CA 92371

He’s a black German Wirehaired Pointer but he’s slick so looks just like a GSP he’s 2yrs old very friendly and has been missing since yesterday around 12pm

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Lost Female Dog last seen Mesquite st. between 7th and 9th, Hesperia, CA 92344

Reported 3 months ago, updated 1 week ago

Horchata Female Dog

LOST PawBoost ID: 72592274


Hesperia, CA 92344

Tan/ yellow Siberian husky blue eyes

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Lost Female Dog last seen 65th and archibald ave., Eastvale, CA 92880

Reported 1 month ago, updated 1 week ago

Ashley Female Dog

LOST PawBoost ID: 72840651


Eastvale, CA 92880

5 year old French bulldog, was wearing pink harness, not spayed

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Lost Female Dog last seen Silver Ridge, Chino Hills, CA 91709

Reported 1 week ago

Tee Tee Female Dog

LOST PawBoost ID: 72931714


Chino Hills, CA 91709

Thin, beige coat, high energy "Jack Russell"

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Lost Male Dog last seen Temple st and N wall ave , San Bernardino, CA 92410

Reported 3 months ago, updated 1 week ago

Ghost Male Dog

LOST PawBoost ID: 72670568


San Bernardino, CA 92410

Gary Merle and has a little hernia on his belly

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Lost Female Dog last seen La mesa and Stanford , Victorville, CA 92395

Reported 1 week ago

Remy Female Dog

LOST PawBoost ID: 72931559


Victorville, CA 92395

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Lost Female Dog last seen Anabel by Jurupa Hills Golf course, Riverside, CA 92509

Reported 5 months ago, updated 1 week ago

Trixie/trixy Female Dog

LOST PawBoost ID: 72417506


Riverside, CA 92509

5-6lbs partially blind silver with light tan colors, friendly had collar with heart tag

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Lost Male Dog last seen Near east 4th street Ontario ca, Ontario, CA 91764

Reported 1 week ago

Juneau Male Dog

LOST PawBoost ID: 72930955


Ontario, CA 91764

Black with white and tan Australia Shepherd

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Lost Male Dog last seen Chino california , Chino, CA 91710

Reported 3 weeks ago, updated 1 week ago

Smores Male Dog

LOST PawBoost ID: 72874361


Chino, CA 91710

Shih Tzu cream and tannish just had a haircut prior to this photo

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Lost Female Dog last seen Merrill ave, Fontana, CA 92335

Reported 1 week ago

Chulis Female Dog

LOST PawBoost ID: 72928796


Fontana, CA 92335

Pomeranian, yellow, white, beige, black eyes

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Lost Female Dog last seen Willow and Cornell in Rialto , Rialto, CA 92376

Reported 5 months ago, updated 1 week ago

Yillo Female Dog

LOST PawBoost ID: 72402100


Rialto, CA 92376

Small black and white shih-tzu. Her hair was short and she had on a red dress when we lost her.

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Lost Dog Data for Rialto, CA

There are 801 lost dogs in Rialto, CA.

Find Local Dog Shelters in Rialto, 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 Rialto?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,229,080 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 Rialto 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 Rialto, 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 Rialto area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Rialto!

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.