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Lost Pets Database for Riverside, CA

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

1903 lost pets in your search

Lost Male Dog last seen Grand and Dorset in pomona, Pomona, CA 91762

Reported 5 days ago, updated 3 days ago

Cookie Male Dog

LOST PawBoost ID: 73003503


Pomona, CA 91762

Share On

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Lost Male Cat last seen Pan Am BLVD and Dracea Avenue, Moreno Valley, CA 92553

Reported 3 months ago, updated 3 days ago

Nugget Male Cat

LOST PawBoost ID: 72689024


Moreno Valley, CA 92553

Chunk Orange cat. Belly and paws are white

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Lost Male Cat last seen E 8th and S Palomares St, Pomona, CA 91766

Reported 2 months ago, updated 3 days ago

Bobby Male Cat

LOST PawBoost ID: 72773930


Pomona, CA 91766

Gray and white Tabby. Black smudge on his nose. Neutered and responds to his name

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Lost Female Dog last seen Plaza avila, Lake Elsinore, CA 92532

Reported 3 days ago, updated 3 days ago

Maya Female Dog

LOST PawBoost ID: 73010656


Lake Elsinore, CA 92532

Small and a little chubby Black with tan/beige markings Large ears and distinctive tan markings above her eyes

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Lost Male Cat last seen elwood, Fontana, CA 92335

Reported 1 week ago, updated 3 days ago

Toby Male Cat

LOST PawBoost ID: 72982306


Fontana, CA 92335

Ginger big cat

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Lost Female Cat last seen Near Emerald Clover, Irvine, CA 92620, Irvine, CA 92620

Reported 6 days ago, updated 3 days ago

Reese Female Cat

LOST PawBoost ID: 73001918


Irvine, CA 92620

Tabby fur, 5 yr old female cat, super friendly

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Lost Female Cat last seen Via Verde ests , San Dimas, CA 91773

Reported 1 month ago, updated 3 days ago

Yumi Female Cat

LOST PawBoost ID: 72886135


San Dimas, CA 91773

White, orange and Black

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Lost Female Bird last seen Alicia Parkway & Olympiad, Mission Viejo, CA 92692

Reported 2 months ago, updated 3 days ago

Missy Female Bird

LOST PawBoost ID: 72836732


Mission Viejo, CA 92692

Harris’ Hawk

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Lost Male Dog last seen Tamarind and Alder, Fontana, CA 92335

Reported 3 days ago

Hachi Male Dog

LOST PawBoost ID: 73011054


Fontana, CA 92335

Golden

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Lost Male Dog last seen Crestview , San Bernardino, CA 92404

Reported 5 days ago, updated 3 days ago

Nix Male Dog

LOST PawBoost ID: 73003013


San Bernardino, CA 92404

Mixed colors small dog

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

Reported 1 week ago, updated 3 days 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 Cat last seen Hills of Corona , Corona, CA 92879

Reported 2 weeks ago, updated 3 days ago

White Claw Male Cat

LOST PawBoost ID: 72960236


Corona, CA 92879

All white cat with green and blue eyes

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Lost Male Cat last seen Pomona fairgrounds trailer park, Pomona, CA 91768

Reported 3 years ago, updated 3 days ago

Nacho Male Cat

LOST PawBoost ID: 69431706


Pomona, CA 91768

Nacho is a very sweet cat, very long and thin. My other cat just passed a week ago and he was Nachos best friend, I believe Nacho may have gotten out to look for him and now I’m heartbroken at losing him too! Please help me find him!

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Lost Female Dog last seen Near Franzen St Santa Ana, Santa Ana, CA 92705

Reported 1 month ago, updated 3 days ago

Cindy Female Dog

LOST PawBoost ID: 72857847


Santa Ana, CA 92705

Skinny white short hair bichon frisé

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Lost Male Cat last seen Via Octavo , Mission Viejo, CA 92691

Reported 3 days ago

Roger Male Cat

LOST PawBoost ID: 73010508


Mission Viejo, CA 92691

Orange Tabby cat

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Lost Male Dog last seen Near Golden PradosDrive, Diamond Bar, CA 91765

Reported 3 weeks ago, updated 3 days ago

Junior Male Dog

LOST PawBoost ID: 72925101


Diamond Bar, CA 91765

Rat Terrier some think Chihuahua

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Lost Male Cat last seen Campus, Upland, CA 91786

Reported 4 weeks ago, updated 3 days ago

Tokyo Male Cat

LOST PawBoost ID: 72916148


Upland, CA 91786

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Lost Male Cat last seen McKinley and promenade, Corona, CA 92879

Reported 2 weeks ago, updated 3 days ago

George Male Cat

LOST PawBoost ID: 72973960


Corona, CA 92879

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Lost Female Cat last seen S riverside ave between Randal and San Bernardino , Rialto, CA 92316

Reported 7 months ago, updated 3 days ago

Mila Female Cat

LOST PawBoost ID: 72247308


Rialto, CA 92316

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Lost Female Cat last seen In neighborhoods, Upland, CA 91786

Reported 3 days ago

Elphaba Female Cat

LOST PawBoost ID: 73010263


Upland, CA 91786

Black cat with green eyes, medium size, has a collar with airtag (low battery)

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Lost Pet Data for Riverside, CA

There are 1903 lost pets in Riverside, CA.

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.

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

Request Shelter 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 – 2,239,870 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.