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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.

816 lost dogs in your search

Lost Female Dog last seen Venus lane, Fontana, CA 92335

Reported 2 days ago

Daisy Female Dog

LOST PawBoost ID: 73029273


Fontana, CA 92335

All white dog with brown ears

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Lost Male Dog last seen Near Old Elsinore Rd, Perris, CA  92570, Perris, CA 92570

Reported 2 days ago

Gucci Male Dog

LOST PawBoost ID: 73029264


Perris, CA 92570

He’s a mini Doberman, has a white spot on he’s chest and is NEUTERED

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Lost Male Dog last seen Salter rd and carousel , Riverside County, CA 92570

Reported 4 days ago, updated 2 days ago

Butters Male Dog

LOST PawBoost ID: 73021360


Riverside County, CA 92570

Brown chihuahua weenie dog

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Lost Male Dog last seen Encino dr ca, Menifee, CA 92586

Reported 2 months ago, updated 2 days ago

Rollie Male Dog

LOST PawBoost ID: 72798881


Menifee, CA 92586

Tan black on face very friendly He is chipped

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Lost Female Dog last seen Cadmium Court and Sapphire Road, Chino Hills, CA 91709

Reported 5 years ago, updated 2 days ago

Roxy Female Dog

LOST PawBoost ID: 66773505


Chino Hills, CA 91709

!2 year old Boxer mix, muzzle graying with age, wearing an orange web collar and red, white & black plaid sweater. She got out of the garage. Not used to being outside in the cold and wet weather. Has some medical issues.

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Lost Male Dog last seen Near Old Elsinore Rd, Perris, CA  92570, Perris, CA 92570

Reported 2 days ago

Gucci Male Dog

LOST PawBoost ID: 73028891


Perris, CA 92570

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Lost Female Dog last seen Near Hamner AVE st100, Eastvale, CA 91752

Reported 3 weeks ago, updated 2 days ago

Darla Female Dog

LOST PawBoost ID: 72963837


Eastvale, CA 91752

Black, fresh haircut

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Lost Female Dog last seen Vineyard and Riverside Dr., Ontario, CA 91761

Reported 2 weeks ago, updated 2 days ago

Cali Female Dog

LOST PawBoost ID: 72991405


Ontario, CA 91761

Light, tan mini Goldendoodle

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Lost Male Dog last seen Wintergreen St. & JFK Dr. In Moreno Valley , Moreno Valley, CA 92553

Reported 4 months ago, updated 2 days ago

Nacho Male Dog

LOST PawBoost ID: 72602656


Moreno Valley, CA 92553

White Maltipoo with docked tail

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Lost Male Dog last seen Brigggs rd and Gunther rd, Nuevo, CA 92567

Reported 10 months ago, updated 2 days ago

Max Male Dog

LOST PawBoost ID: 71963957


Nuevo, CA 92567

Half Belgian milanois half Siberian husky , brown eyes. Big paws

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Lost Female Dog last seen Indian hill blvd, Claremont, CA 91711

Reported 4 days ago, updated 2 days ago

Ivy Toothless Female Dog

LOST PawBoost ID: 73020769


Claremont, CA 91711

White patch on her top of her head, not chipped, 3 yr, spayed female. Pink collar with my number

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Lost Male Dog last seen By Grace Yokley Middle School, Ontario, CA 91761

Reported 2 days ago

Hunter Male Dog

LOST PawBoost ID: 73028472


Ontario, CA 91761

Short and stocky lab corgi mix, large scar across his chest, light blue collar, floppy ears, white on the face from age

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

Reported 1 year ago, updated 2 days 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 Male Dog last seen 50th & Dodd, Jurupa Valley, CA 91752

Reported 2 weeks ago, updated 2 days ago

Jameson Male Dog

LOST PawBoost ID: 72971845


Jurupa Valley, CA 91752

Yorkie under a year old with a docked tail.

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Lost Male Dog last seen camino real and limonite  jurupa Valley , Riverside, CA 92509

Reported 2 months ago, updated 2 days ago

Chubb Male Dog

LOST PawBoost ID: 72819245


Riverside, CA 92509

senior med/small sized black and white dog . face is almost completely white. chest is red and white and leg on right side is red.

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Lost Male Dog last seen Markham St & Alexander St, Perris, CA 92570

Reported 2 weeks ago, updated 2 days ago

Niko Male Dog

LOST PawBoost ID: 72990575


Perris, CA 92570

Microchip-55600

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Lost Male Dog last seen Cupid Way and San Bernardino , Fontana, CA 92335

Reported 2 weeks ago, updated 2 days ago

Jiggly Male Dog

LOST PawBoost ID: 72970754


Fontana, CA 92335

White and black spots

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Lost Female Dog last seen E H st ant 12th by the 10 freeway , Colton, CA 92324

Reported 3 days ago

Mocha Female Dog

LOST PawBoost ID: 73026945


Colton, CA 92324

Shi tzu

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Lost Male Dog last seen Near ross st pomona ca 91767, Pomona, CA 91767

Reported 1 week ago, updated 3 days ago

copper Male Dog

LOST PawBoost ID: 73004459


Pomona, CA 91767

male, neutered, mostly black with brown and white accents. he has extra claws on the back two legs

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Lost Male Dog last seen Archibald & 6th RANCHO CUCAMONGA CA, Rancho Cucamonga, CA 91730

Reported 4 weeks ago, updated 3 days ago

RC CASH Male Dog

LOST PawBoost ID: 72925561


Rancho Cucamonga, CA 91730

LOST DOG WHOSE FUR BROTHER HAS ALREADY BEEN STRUCK BY CAR RANCHO CUCAMONGA Last seen Archibald & 6th Altered male Goes by Cash Teal colored collar Microchipped Food driven - call his name & say “cookie” There was a pix of a possible sighting but unable to find the post His brother was struck by a vehicle & is struggling at the ER Family devastated & trying to find “Cash” while worrying about “Nacho” If you spot him, CALL:

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Lost Dog Data for Riverside, CA

There are 816 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 – 2,242,102 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.