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Lost Pets Database for Riverside, CA

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

Lost Female Cat last seen Foothill Blvd, Fontana, CA 92336

Reported 6 hours ago

Kana Female Cat

LOST PET ID: 70276117


Fontana, CA 92336

With black mark on left sode of nose with a collar.

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Lost Female Dog last seen Calvert and hwy74, Hemet, CA 92545

Reported 2 days ago, updated 7 hours ago

Katrina Female Dog

LOST PET ID: 70270507


Hemet, CA 92545

White with brown spots

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Lost Male Dog last seen Cherry valley, Yucaipa, CA 92399

Reported 8 hours ago

Shaggy Male Dog

LOST PET ID: 70275909


Yucaipa, CA 92399

Shaggy boy very playful and friendly

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Lost Female Dog last seen Palm ave riverside ca, Riverside, CA 92506

Reported 8 hours ago

Mamas Female Dog

LOST PET ID: 70275889


Riverside, CA 92506

Reddish with little white on chest. She is a corgi pit mix. She has very short legs and sometime babies her right back leg. People friendly only.not animal friendly.

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Lost Female Cat last seen Mission Grove , Riverside, CA 92506

Reported 1 month ago, updated 9 hours ago

Isabella Female Cat

LOST PET ID: 70158784


Riverside, CA 92506

15 year old bangle. Got out today and we must find her. She is declawed on her front feet and defenseless . Help! If you see her- please call me.

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Lost Male Cat last seen Midsummer Ln, Amborella Way, Menifee, CA 92584

Reported 3 days ago, updated 9 hours ago

Archer Male Cat

LOST PET ID: 70267709


Menifee, CA 92584

Archer is a male bengal cat and may not come when called. He has leopard like spots as well as stripes. Please try and call his name softly if you see him or text me at with location and time you’ve seen him. I do not have Facebook and pawboost will only allow for replies via Facebook. I am offering a reward for his safe return

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Lost Male Dog last seen Pepper Ave, Arrowhead Regional hosp, iron horse ridge community , Colton, CA 92324

Reported 3 days ago, updated 11 hours ago

Lionel Male Dog

LOST PET ID: 70266103


Colton, CA 92324

Golden Retriever copper coat

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Lost Female Dog last seen Pepper Ave, San Bernardino Ave Colton, arrowhead hosp, iron horse ridge community , Colton, CA 92324

Reported 3 days ago, updated 11 hours ago

Nala Female Dog

LOST PET ID: 70266204


Colton, CA 92324

White pitbull with brown spots

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Lost Male Cat last seen Cardinal st.   East of Warbler, Grand Terrace, CA 92313

Reported 2 months ago, updated 13 hours ago

Andy Male Cat

LOST PET ID: 70097071


Grand Terrace, CA 92313

Orange and white Pershing cat

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Lost Female Cat last seen Iglesia Pentecostal Emmanuel, Fontana, CA 92336

Reported 16 hours ago

Cocoa Female Cat

LOST PET ID: 70275535


Fontana, CA 92336

Tabi cat, golden eyes, bien M on her forehead, has a old collar with flowers and a plate that says Cocoa with a small moon

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Lost Male Cat last seen Bridgeport Ave, Scripps Drive, Claremont, CA 91711

Reported 2 weeks ago, updated 16 hours ago

Aram Male Cat

LOST PET ID: 70227330


Claremont, CA 91711

All black cat with bit of white on chest

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Lost Male Dog last seen pacific high school, San Bernardino, CA 92415

Reported 16 hours ago

Marvel Male Dog

LOST PET ID: 70275477


San Bernardino, CA 92415

yellow eyes, left bottom fang broken/chipped

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Lost Male Dog last seen Near walters st Eastvale ca 92880, Corona, CA 92880

Reported 17 hours ago

Bear Male Dog

LOST PET ID: 70275451


Corona, CA 92880

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Lost Female Dog last seen Sunnymead ranch , Moreno Valley, CA 92557

Reported 17 hours ago

Luna Female Dog

LOST PET ID: 70275442


Moreno Valley, CA 92557

Husky female she has a microship also in one of her back legs has an extra toenail

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Lost Male Cat last seen Avenue Despacio and La Fiesta , Yorba Linda, CA 92887

Reported 18 hours ago

Shadow Male Cat

LOST PET ID: 70275376


Yorba Linda, CA 92887

Black fluffy cat

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Lost Female Dog last seen Sanderson and stetson , Hemet, CA 92543

Reported 18 hours ago

Chloe Female Dog

LOST PET ID: 70275349


Hemet, CA 92543

Small Pomeranian light brown fluffy

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Lost Male Dog last seen Foothill/acacia/etiwanda, Rialto, CA 92376

Reported 2 weeks ago, updated 20 hours ago

Chompers Male Dog

LOST PET ID: 70226737


Rialto, CA 92376

English bulldog pit mix

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Lost Male Dog last seen Dracea and ironwood, Moreno Valley, CA 92553

Reported 20 hours ago

Gator Male Dog

LOST PET ID: 70275059


Moreno Valley, CA 92553

Light tan dark face

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Lost Male Cat last seen Sumner and Park View, Ontario, CA 91762

Reported 20 hours ago

Duchess Male Cat

LOST PET ID: 70274972


Ontario, CA 91762

Black and brown stripes.

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Lost Pet Data for Riverside, CA

There are 1488 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 – 1,741,195 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.