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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.

898 lost dogs in your search

Lost Male Dog last seen Bonita Ave Ontario ca, Ontario, CA 91762

Reported 1 month ago, updated 4 weeks ago

Blacky Male Dog

LOST PawBoost ID: 73384481


Ontario, CA 91762

View Pet

Lost Female Dog last seen Valencia, Fontana, CA 92335

Reported 4 weeks ago

Kaysee Female Dog

LOST PawBoost ID: 73424392


Fontana, CA 92335

Tiny

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Lost Male Dog last seen Mango and Miller, Fontana CA, Fontana, CA 92336

Reported 4 weeks ago, updated 4 weeks ago

Foster Male Dog

LOST PawBoost ID: 73415748


Fontana, CA 92336

Tan small chihuahua mutt mix with longer legs

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Lost Male Dog last seen Magnolia, Riverside, CA 92504

Reported 4 weeks ago

Valentino Male Dog

LOST PawBoost ID: 73423469


Riverside, CA 92504

Black (brindle) with white patch on the chest

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Lost Female Dog last seen Alder ave, merrill ave fontana, Fontana, CA 92335

Reported 1 month ago, updated 4 weeks ago

Luna Female Dog

LOST PawBoost ID: 73353467


Fontana, CA 92335

Is brown female she’s a tall

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Lost Female Dog last seen Peak trail, Perris, CA 92570

Reported 2 months ago, updated 4 weeks ago

Booboo Female Dog

LOST PawBoost ID: 73325138


Perris, CA 92570

About 5 or 6 lb Chihuahua

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Lost Male Dog last seen Near Ramona ave 92411 San Bernardino CA, San Bernardino, CA 92411

Reported 4 weeks ago, updated 4 weeks ago

KILO Male Dog

LOST PawBoost ID: 73411794


San Bernardino, CA 92411

Oreo type spotted Dog

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Lost Female Dog last seen N. Sterling Ave and Marshall Blvd, San Bernardino, CA 92404

Reported 3 months ago, updated 4 weeks ago

Bella Female Dog

LOST PawBoost ID: 73164679


San Bernardino, CA 92404

Black with white strip going down chest

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Lost Female Dog last seen Gavilan hills rd, Lake Mathews, CA 92570

Reported 4 weeks ago, updated 4 weeks ago

Rosie Female Dog

LOST PawBoost ID: 73420923


Lake Mathews, CA 92570

White and brown with a pink nose that is scarred from sunburn. She has a scar on top of her head

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Lost Female Dog last seen Bonita and wheeler, La Verne ca, La Verne, CA 91750

Reported 4 weeks ago

Maggie Female Dog

LOST PawBoost ID: 73420517


La Verne, CA 91750

Yellow lab

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Lost Male Dog last seen Near w foothill blvd, Upland, CA 91786

Reported 4 weeks ago, updated 4 weeks ago

Jai Male Dog

LOST PawBoost ID: 73411385


Upland, CA 91786

View Pet

Lost Male Dog last seen d street, La Verne, CA 91750

Reported 4 weeks ago

Pebbles Male Dog

LOST PawBoost ID: 73419684


La Verne, CA 91750

white Pomeranian mix corgi with light brown fur on side

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Lost Male Dog last seen San Bernardino Ave, Fontana, CA 92335

Reported 2 months ago, updated 4 weeks ago

Cinco Male Dog

LOST PawBoost ID: 73335098


Fontana, CA 92335

Brown/white/Black

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Lost Male Dog last seen Anahiem, Anaheim, CA 92805

Reported 4 weeks ago, updated 4 weeks ago

Haichi Male Dog

LOST PawBoost ID: 73418755


Anaheim, CA 92805

View Pet

Lost Male Dog last seen Mexican stores, Anaheim, CA 92805

Reported 4 weeks ago

Hachi Male Dog

LOST PawBoost ID: 73418630


Anaheim, CA 92805

He has no collar

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Lost Female Dog last seen By red roof inn, San Dimas, CA 91773

Reported 4 weeks ago

Kiwi Female Dog

LOST PawBoost ID: 73418294


San Dimas, CA 91773

Skinny, saggy boobies

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Lost Male Dog last seen Morton road in Moreno Valley, Moreno Valley, CA 92507

Reported 3 months ago, updated 4 weeks ago

Milo Male Dog

LOST PawBoost ID: 73208899


Moreno Valley, CA 92507

View Pet

Lost Female Dog last seen Imperial , holt, Ontario, CA 91764

Reported 4 weeks ago, updated 4 weeks ago

Jenna Female Dog

LOST PawBoost ID: 73406210


Ontario, CA 91764

Mixed black white grey

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Lost Male Dog last seen By my hse, Fontana, CA 92335

Reported 4 weeks ago

Walnut Male Dog

LOST PawBoost ID: 73413747


Fontana, CA 92335

I have two dogs named walnut and peacan. They are currently both missing. They are chihuahuas

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Lost Female Dog last seen Loranne and Kingsley, Pomona, CA 91767

Reported 2 months ago, updated 4 weeks ago

Luna Female Dog

LOST PawBoost ID: 73322361


Pomona, CA 91767

Black and white Shih Tzu

View Pet

Lost Dog Data for Riverside, CA

There are 898 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 – 2,334,547 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 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.