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Lost Pets Database for Riverside, CA

Search lost and found pets in the Riverside area with PawBoost.

Lost Male Dog last seen S maple and  w Wilson st, Fontana, CA 92335

Reported 1 day ago

Peludo Male Dog

LOST PET ID: 70249903


Fontana, CA 92335

Brown/white

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Lost Male Dog last seen BENITO/VERNON AVE, Montclair, CA 91763

Reported 1 year ago, updated 1 day ago

Bo Male Dog

LOST PET ID: 68654027


Montclair, CA 91763

Tan 3lbs Chihuahua that is ILL AND NEEDS HIS MEDICATIONS

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Lost Male Dog last seen Delphinium Ln Murrieta CA, Murrieta, CA 92562

Reported 1 day ago

Slinky Male Dog

LOST PET ID: 70249766


Murrieta, CA 92562

Small skinny brown

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Lost Male Dog last seen Valley, Bloomington, CA 92316

Reported 1 day ago

Nugget Robles Male Dog

LOST PET ID: 70249723


Bloomington, CA 92316

Please help me get my dog back he was seen yesterday. A post has been posted here saying he has been reunited but he was reunited with the wrong family. The number that was provided with that post was this But has yet to reply. He is a full golden retriever so I would think they would keep him. If you do have him give him back.

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Lost Male Cat last seen Any, Rialto, CA 92376

Reported 1 day ago

BabyKittyBaxter Male Cat

LOST PET ID: 70249510


Rialto, CA 92376

Grey short hair

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Lost Male Cat last seen Golden and Gramercy, Riverside, CA 92505

Reported 1 week ago, updated 1 day ago

Panda Male Cat

LOST PET ID: 70225673


Riverside, CA 92505

Gray and white with somewhat long hair

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Lost Male Cat last seen Orcahrd st & Lillian st, Riverside, CA 92504

Reported 2 weeks ago, updated 1 day ago

Tommy Male Cat

LOST PET ID: 70203253


Riverside, CA 92504

He has a black high visibilty collar on

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Lost Male Cat last seen Lee st, Irvine, CA 92620

Reported 1 week ago, updated 1 day ago

Tito/Kitty Male Cat

LOST PET ID: 70225926


Irvine, CA 92620

Cat with white and gray fur, blue eyes, spot on nose. Please help find my baby.

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Lost Male Dog last seen Central Ave and Menifee rd., Nuevo, CA 92567

Reported 1 week ago, updated 1 day ago

Duke Male Dog

LOST PET ID: 70225254


Nuevo, CA 92567

Golden Retriever friendly.

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Lost Male Dog last seen Cedar and baseline , San Bernardino, CA 92404

Reported 1 day ago

Lucas Male Dog

LOST PET ID: 70249097


San Bernardino, CA 92404

Lucas is a medium size dog all blonde, he is a mixture between a terrier and a poodle mix, 3yrs old, he is shaved down but his head and tail is pretty long, he isn’t neutered. last seen was on 9th st and tippecanoe (fruit man saw him there)

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Lost Male Cat last seen Loch Lomond drive and Sparkle drive , Canyon Lake, CA 92587

Reported 1 day ago

Meep Male Cat

LOST PET ID: 70249085


Canyon Lake, CA 92587

Grey and white Siamese, blue eyes and cross eyed. Smaller and 3/4 years old

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Lost Female Dog last seen Stover ave and arlington, Riverside, CA 92505

Reported 2 weeks ago, updated 2 days ago

Athena Female Dog

LOST PET ID: 70201514


Riverside, CA 92505

8months husky. About 30-40lbs. Help us find our missing dog!!

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Lost Female Dog last seen Easton ave lilac ave, Rialto, CA 92376

Reported 2 days ago

COCO Female Dog

LOST PET ID: 70248662


Rialto, CA 92376

Small Pomeranian my son is very heartbroken please help find her

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Lost Female Cat last seen Near Via Huerte, or Valle Vista Elementary School , Rancho Cucamonga, CA 91730

Reported 2 days ago

Lulu Female Cat

LOST PET ID: 70248522


Rancho Cucamonga, CA 91730

Tabby Calico, gave birth recently

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Lost Female Cat last seen Laguna Altura, Irvine, CA 92618

Reported 2 days ago

Masha Female Cat

LOST PET ID: 70248497


Irvine, CA 92618

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Lost Female Dog last seen Around campus drive and university high school , Irvine, CA 92612

Reported 2 days ago

Summer Female Dog

LOST PET ID: 70248413


Irvine, CA 92612

Brown and white red nose pit

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Lost Male Cat last seen Reservoir Rd, Nice Ave & E Colton Ave, Mentone, CA 92374

Reported 2 weeks ago, updated 2 days ago

Salem Male Cat

LOST PET ID: 70197668


Mentone, CA 92374

All black cat, white patch on chest with green eyes. Scared of strangers but very friendly. Strictly indoor. Chipped & last seen with an avocado themed collar with a tag & bell.

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Lost Male Dog last seen Sierra and Randall , Fontana, CA 92335

Reported 4 days ago, updated 2 days ago

Coco Male Dog

LOST PET ID: 70241234


Fontana, CA 92335

White with tan spots pointy ears

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Lost Pet Data for Riverside, CA

There are 1661 missing pets in the area.

Find Local Pet Shelters in Riverside, CA

PawBoost has communities of pet-lovers across the country and beyond that help find missing pets, and that means partnerships with pet shelters in the US and in Canada.

Check out our complete list of shelter partners:

List of PawBoost Shelter Partners

Are you a team member at a shelter not yet partnered with PawBoost?

Apply for Partnership

Find Your Pet Sooner with PawBoost

When you have a missing pet, it can be difficult to know what to do in the moment.

How do I find my pet? Do I have to visit the pet 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 pet owners find their furry loved ones – 1,736,609 pets reunited and counting!

Find your lost pet faster with PawBoost.

Report Lost Pet

Frequently Asked Questions

I lost my pet. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost pet 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 pet to our lost & found, and make a lost pet flyer – all for free.

Other sites that help you raise local awareness for your lost pet 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 pet’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 pet for more actionable tips.

Where do I report a lost pet in Riverside, CA?

If you lost a pet, we would like to help. You can report a lost pet to PawBoost for free to help find your pet 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 pet?

You don’t have to pay to find your lost pet with PawBoost. PawBoost’s free pet finder services have helped millions of people reunite with their lost pets.

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.

What are the PawBoost Posting Guidelines?

• PawBoost does not take part in foster care or custody disputes. If you believe someone has wrongful custody of a pet, PawBoost is not the place to resolve that dispute.

• PawBoost is a platform for LOST and FOUND/STRAY pets ONLY.

• Please do not include personally identifiable information about other individuals in your posting.

• Please do not use profanity.

• Only images of your pet or a pet you found should be submitted. Please do not submit images of anything else.

• Must be 18+ years of age to post on PawBoost

• Please do not post the same pet more than one time.

• Please do not include links to other sites in the post message.