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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.

804 lost dogs in your search

Lost Male Dog last seen Sophie Perris CA, Perris, CA 92570

Reported 2 months ago

Simon Male Dog

LOST PawBoost ID: 73310219


Perris, CA 92570

Black Labrador with faint white spot in chest

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Lost Male Dog last seen Baseline San Bernardino, San Bernardino, CA 92411

Reported 2 months ago, updated 2 months ago

Tank Male Dog

LOST PawBoost ID: 73264683


San Bernardino, CA 92411

He has a grey dot in his white chest.

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Lost Female Dog last seen 40th, San Bernardino, CA 92404

Reported 1 year ago, updated 2 months ago

Frenchie Female Dog

LOST PawBoost ID: 72061009


San Bernardino, CA 92404

Creme color Frenchie pregnant

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Lost Male Dog last seen brockton, Riverside, CA 92501

Reported 3 months ago, updated 2 months ago

Thor Male Dog

LOST PawBoost ID: 73161103


Riverside, CA 92501

one eye blonde grey

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Lost Female Dog last seen Hillside ave and El Paso, Norco, CA 92860

Reported 2 months ago

Bella Female Dog

LOST PawBoost ID: 73307144


Norco, CA 92860

Green harness

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Lost Female Dog last seen Carlton st, San Bernardino, CA 92405

Reported 2 months ago

Luna Female Dog

LOST PawBoost ID: 73306447


San Bernardino, CA 92405

Yellow/Tan her face is black

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Lost Male Dog last seen Curtis and Beach, Fontana, CA 92336

Reported 3 months ago, updated 2 months ago

Rocko Male Dog

LOST PawBoost ID: 73223725


Fontana, CA 92336

Pomeranian with the spot on his nose and a cyst on his eye

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Lost Male Dog last seen Enchanted hills park Diana street, Perris, CA 92570

Reported 4 months ago, updated 2 months ago

Littles Male Dog

LOST PawBoost ID: 73015539


Perris, CA 92570

Tan and white with black spots on his belly

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Lost Male Dog last seen Kendall Drive and mountain drive, Arrowhead Farms, CA 92407

Reported 2 months ago, updated 2 months ago

Charly Male Dog

LOST PawBoost ID: 73296918


Arrowhead Farms, CA 92407

White Maltese mix with brown on his lower back

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Lost Female Dog last seen University and chicago, Riverside, CA 92507

Reported 5 months ago, updated 2 months ago

Sassy Arellano Female Dog

LOST PawBoost ID: 72957106


Riverside, CA 92507

Brown and redish chiwawa female 6 pounds

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Lost Male Dog last seen 11th Ave and Sycamore, Hesperia, CA 92345

Reported 2 months ago, updated 2 months ago

Fang Male Dog

LOST PawBoost ID: 73295761


Hesperia, CA 92345

ACD 9yrs old.. blue heeler

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Lost Female Dog last seen Greenspot, Highland, CA 92346

Reported 2 months ago, updated 2 months ago

Lola Female Dog

LOST PawBoost ID: 73293828


Highland, CA 92346

German Shepard mix, black and brown, super sweet, doesn’t have a collar on, big paws

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Lost Female Dog last seen Highland and medical center, San Bernardino, CA 92411

Reported 3 months ago, updated 2 months ago

Zoey Female Dog

LOST PawBoost ID: 73179434


San Bernardino, CA 92411

Small smoothed coat chihuahua.

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Lost Female Dog last seen Última vez vista por Philadelphia st y haven ave, E Philadelphia St, CA 91752

Reported 2 months ago

Pelusa Female Dog

LOST PawBoost ID: 73301227


E Philadelphia St, CA 91752

Es una perra negra con blanca al momento no traía su medalla de la información en caso de pérdida lo dejó en su collar que te tengo en casa pero su nombre es pelusa la perrita entiende puro español

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Lost Female Dog last seen Boardwalk Drive & Challen, Riverside, CA 92503

Reported 8 months ago, updated 2 months ago

Happy Female Dog

LOST PawBoost ID: 72620081


Riverside, CA 92503

Tan with white on face and paws wearing a lavender harness

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Lost Female Dog last seen Abraham Lincoln Elementary, Colton, CA 92324

Reported 2 months ago, updated 2 months ago

Lola Female Dog

LOST PawBoost ID: 73289482


Colton, CA 92324

She’s a friendly pug and has a very curly tail call her by her name Lola and she’ll answer right away she’s black and brown mainly light brown

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Lost Male Dog last seen Paragon Park, Perris, CA 92571

Reported 2 months ago

Rambo Male Dog

LOST PawBoost ID: 73300477


Perris, CA 92571

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Lost Female Dog last seen Nason, Moreno Valley, CA 92553

Reported 2 months ago, updated 2 months ago

Jojo Female Dog

LOST PawBoost ID: 73288882


Moreno Valley, CA 92553

Low hair cute. Dark long tail.

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Lost Female Dog last seen Arrow hwy between Mountain and Benson, Upland, CA 91786

Reported 4 months ago, updated 2 months ago

Luna L. Female Dog

LOST PawBoost ID: 72996989


Upland, CA 91786

Black German shepherd with a small white spot on her chest. She's very sweet and she's a big dog.

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Lost Female Dog last seen Hercules, Hesperia, CA 92345

Reported 3 months ago, updated 2 months ago

Bolita Female Dog

LOST PawBoost ID: 73176793


Hesperia, CA 92345

Black long hair chihuahua/ mixed shitzu

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Lost Dog Data for Rialto, CA

There are 804 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 – 2,334,547 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.