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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.

1019 lost dogs in your search

Lost Male Dog last seen Hastings and Hunter St., Jurupa Valley, CA 91752

Reported 2 weeks ago, updated 21 hours ago

Pulga Male Dog

LOST PawBoost ID: 73101203


Jurupa Valley, CA 91752

Black Labrador and pitbull mixed

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Lost Female Dog last seen Cole Ave and Van Buren Blvd, Riverside, CA 92508

Reported 21 hours ago

Gucci Female Dog

LOST PawBoost ID: 73164377


Riverside, CA 92508

Yorkie Terriwr

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Lost Male Dog last seen E heather st, Rialto, CA 92376

Reported 2 months ago, updated 24 hours ago

Gus Male Dog

LOST PawBoost ID: 72881316


Rialto, CA 92376

White franchise bulldog

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Lost Male Dog last seen Kendall Drive, San Bernardino, CA 92407

Reported 1 month ago, updated 1 day ago

Tony Male Dog

LOST PawBoost ID: 72982319


San Bernardino, CA 92407

Tony has grey, white, tanish fur. He is a schnauzer and does not have his red collar on. He has shaggy ears and long skinny legs. As of now he might have some hair balls around his mouth.

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Lost Male Dog last seen Sierra Avenue, Fontana, CA 92335

Reported 1 day ago

Casper Male Dog

LOST PawBoost ID: 73163480


Fontana, CA 92335

Light Tan

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Lost Male Dog last seen Close to Nearest cross street Archibald, Rancho Cucamonga, CA 91730

Reported 2 months ago, updated 1 day ago

Cash Male Dog

LOST PawBoost ID: 72924606


Rancho Cucamonga, CA 91730

Cash is a neutered male. He is Chihuahua and Mini-Pin Mix. Black coat with some brown markings. Grey muzzle hair coming through. He has a lump on his side that he has been under Doctor care for. He was wearing a teal colored collar with small black bats on it.

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Lost Male Dog last seen Eureka street, Perris, CA 92571

Reported 4 weeks ago, updated 1 day ago

Teddi Male Dog

LOST PawBoost ID: 73038194


Perris, CA 92571

Pomeranian, he is deaf, white and tan

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Lost Female Dog last seen Colton, Colton, CA 92324

Reported 1 month ago, updated 1 day ago

Princess Female Dog

LOST PawBoost ID: 73024416


Colton, CA 92324

Chipped , old small

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Lost Male Dog last seen Jimmies Market between Darby and Blake Street, Muscoy, CA 92407

Reported 1 month ago, updated 1 day ago

Dino Male Dog

LOST PawBoost ID: 72974690


Muscoy, CA 92407

Pocket bully, dark brown, very loving

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Lost Male Dog last seen Francis, Chino, CA 91710

Reported 3 days ago, updated 1 day ago

Clyde Male Dog

LOST PawBoost ID: 73154545


Chino, CA 91710

Tan chihuahua

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Lost Female Dog last seen Pathway Church, Riverside, CA 92506

Reported 11 months ago, updated 1 day ago

Sydney Female Dog

LOST PawBoost ID: 71887974


Riverside, CA 92506

Long legs fast black tan white cute

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

Reported 11 months ago, updated 1 day 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 Male Dog last seen hidden trail pl and wildcat canyon rd, Walnut, CA 91789

Reported 1 month ago, updated 1 day ago

Kinzi Male Dog

LOST PawBoost ID: 73001617


Walnut, CA 91789

Kinzi is about 13-14 years old and weighs around 5 lbs. He is a very small senior dog with a tan/silver coat. He is wearing a red collar

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Lost Female Dog last seen 333chandler pl, San Bernardino, San Bernardino, CA 92408

Reported 10 months ago, updated 1 day ago

Shelby& Mary Female Dog

LOST PawBoost ID: 72034527


San Bernardino, CA 92408

German shepherd puppies 7 months old

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Lost Female Dog last seen Near concord Ave, Chino, CA 91710

Reported 3 weeks ago, updated 1 day ago

Muffin Female Dog

LOST PawBoost ID: 73081772


Chino, CA 91710

Black body, blond face with white eyebrows. If shaved fur color might look different as she’s a puppy yorkie mix and her fur is changing color.

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

Reported 6 months ago, updated 1 day ago

Baxter Male Dog

LOST PawBoost ID: 72463184


Fontana, CA 92335

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Lost Male Dog last seen Machado, Lake Elsinore, CA 92530

Reported 3 weeks ago, updated 1 day ago

Cookie Male Dog

LOST PawBoost ID: 73066847


Lake Elsinore, CA 92530

Yorkshire Terrier (Yorkie) SIZE: Small COLOR: Gray and cream HE IS VERY LOVING AND HAS A LOT OF HAIR.

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Lost Female Dog last seen Columbia avenue, Riverside, CA 92507

Reported 2 weeks ago, updated 1 day ago

Vanilla Female Dog

LOST PawBoost ID: 73102059


Riverside, CA 92507

All white

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

Reported 3 weeks ago, updated 2 days ago

Luna Lai Female Dog

LOST PawBoost ID: 73077387


Upland, CA 91786

Black with small white spot on her chest

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Lost Male Dog last seen Wilson St and Myrtle or Currier, Pomona, CA 91768

Reported 2 months ago, updated 2 days ago

Taki Male Dog

LOST PawBoost ID: 72961785


Pomona, CA 91768

Light tan, right ear bends forward, anxious but friendly, no collar

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Lost Dog Data for Riverside, CA

There are 1019 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 – 2,268,379 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.