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Lost Dogs Database for Riverside, CA

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

844 lost dogs in your search

Lost Female Dog last seen G and 5th, San Bernardino, CA 92410

Reported 1 year ago, updated 1 week ago

Unknown Female Dog

LOST PawBoost ID: 71607842


San Bernardino, CA 92410

Black and brown little white

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Lost Female Dog last seen Mill & Pennsylvania, Colton, CA 92324

Reported 1 week ago

Eighteen Female Dog

LOST PawBoost ID: 73492554


Colton, CA 92324

Grey & white husty

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Lost Male Dog last seen Pipeline Ave & Walnut Ave Chino CA 91710, Chino, CA 91710

Reported 1 week ago

Meeko Male Dog

LOST PawBoost ID: 73492530


Chino, CA 91710

Light brown, about 7 years old, and super friendly.

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Lost Male Dog last seen Baseline and sterling, Highland, CA 92410

Reported 2 months ago, updated 1 week ago

Crowbar Male Dog

LOST PawBoost ID: 73288386


Highland, CA 92410

Grey pitbull

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Lost Male Dog last seen Fairfax dr , San Bernadino , Ca, San Bernardino, CA 92410

Reported 1 week ago

Yogi Male Dog

LOST PawBoost ID: 73492325


San Bernardino, CA 92410

Medium sided pug

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Lost Female Dog last seen Near W 23rd St, San Bernardino, CA 92405

Reported 1 week ago

Luna Female Dog

LOST PawBoost ID: 73491675


San Bernardino, CA 92405

Belgian Mallinois , blonde body hair with dark brown hair on face

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Lost Female Dog last seen San Antonio and phillips, Ontario, CA 91762

Reported 1 week ago

Suki Female Dog

LOST PawBoost ID: 73491573


Ontario, CA 91762

🚨 LOST DOG: HELP BRING SUKI HOME 🚨 Our beloved female Goldendoodle, Suki, went missing on October 2nd. We are heartbroken and desperately want her back safe. 📍 Last Seen: Near Phillips and San Antonio Ave (Ontario, CA) 📅 Date Missing: October 2, 2026 🐕 Description: Female Goldendoodle. Very sweet, BUT fearful. SHE WILL RUN IF CHASED. 🎽 Wearing: A small harness. 🆔 Microchip: Yes, she is microchipped! ⚠️ CRITICAL INSTRUCTION: Please do NOT chase or try to catch her, as she will run. Instead, try offering her food and water to keep her nearby, take a photo, note the direction she is heading, and call or text immediately! Please check your yards, cameras, and garages. Please share this post to help spread the word.

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Lost Female Dog last seen Cynthia Street Pomona, Pomona, CA 91766

Reported 2 years ago, updated 1 week ago

Kiara Female Dog

LOST PawBoost ID: 71105409


Pomona, CA 91766

Pitbull black and white. Red collar. Friendly with people.

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Lost Female Dog last seen Near Duffy and 3rd ave, Muscoy, CA 92407

Reported 3 weeks ago, updated 1 week ago

Cookie Female Dog

LOST PawBoost ID: 73435810


Muscoy, CA 92407

White,brown,and blackish mixed colored dog

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Lost Male Dog last seen C street Colton ca, Colton, CA 92324

Reported 1 year ago, updated 1 week ago

Bolt Male Dog

LOST PawBoost ID: 71606032


Colton, CA 92324

white and light brown spots on body, 1 year old male, black circle spots on nose and black spots on stomach

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Lost Male Dog last seen Grand Ave, Pomona, CA 91766

Reported 2 months ago, updated 1 week ago

Labubu Male Dog

LOST PawBoost ID: 73278728


Pomona, CA 91766

Currently bald

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Lost Male Dog last seen 11th and Perris, San Bernardino, CA 92411

Reported 1 week ago

Seppe Male Dog

LOST PawBoost ID: 73488797


San Bernardino, CA 92411

Black&&White

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Lost Female Dog last seen Calle C y rancho en colton, Colton, CA 92324

Reported 2 weeks ago

Lucy Female Dog

LOST PawBoost ID: 73488620


Colton, CA 92324

Es una perrita yorkie

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Lost Male Dog last seen Ethanac Rd, Menifee, CA 92586

Reported 7 months ago, updated 2 weeks ago

Teddy Male Dog

LOST PawBoost ID: 72650305


Menifee, CA 92586

His hair is longer than it is in the picture.

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Lost Male Dog last seen San Bernardino California, San Bernardino, CA 92404

Reported 2 weeks ago

Spady Male Dog

LOST PawBoost ID: 73488510


San Bernardino, CA 92404

Es café con blanco

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Lost Male Dog last seen Merrywood st and vassar, Pomona, CA 91767

Reported 2 weeks ago

Joc Male Dog

LOST PawBoost ID: 73487486


Pomona, CA 91767

Yorkie answers to the name joc

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Lost Female Dog last seen By superior grocers, Fontana, CA 92335

Reported 3 years ago, updated 2 weeks ago

Melito Female Dog

LOST PawBoost ID: 69285948


Fontana, CA 92335

Small chihuahua she’s a small about 5 pounds please if anyone has seen her, please message me. She got out late at night

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Lost Male Dog last seen Jurupa and Valley way, Jurupa Valley, CA 92509

Reported 2 weeks ago, updated 2 weeks ago

Sodapop Male Dog

LOST PawBoost ID: 73476452


Jurupa Valley, CA 92509

White wiriry hair

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Lost Male Dog last seen 9th ave & Campus, Upland, CA 91786

Reported 2 weeks ago, updated 2 weeks ago

Benji Male Dog

LOST PawBoost ID: 73477344


Upland, CA 91786

9 pounds. maltipoo black and grey

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Lost Male Dog last seen Ocean st Mildred, Perris, CA 92571

Reported 2 months ago, updated 2 weeks ago

Buddy Male Dog

LOST PawBoost ID: 73269521


Perris, CA 92571

Buddy is color white and black and has his collar with number on it

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Lost Dog Data for Riverside, CA

There are 844 lost dogs in Riverside, CA.

Find Local Dog Shelters in Riverside, 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 Riverside?

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 Riverside 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 Riverside, 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 Riverside area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Riverside!

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.