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Lost Pets Database for Fontana, CA

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

1595 lost pets in your search

Lost Male Cat last seen 15th and Mountain, Upland, CA 91786

Reported 5 months ago, updated 3 months ago

Powder Male Cat

LOST PawBoost ID: 72499357


Upland, CA 91786

White kitty with blonde streaks on his forehead, ears, and back

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Lost Female Dog last seen F na market, Pomona, CA 91766

Reported 3 months ago

Mamas Female Dog

LOST PawBoost ID: 72725237


Pomona, CA 91766

Tan and grey Frenchie

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Lost Male Cat last seen Varsity and 48th st, San Bernardino, CA 92407

Reported 3 months ago

Cassie Male Cat

LOST PawBoost ID: 72725178


San Bernardino, CA 92407

Gray Boy Cat. With Yellow + Orangey Eyes with a hit of green in the center

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Lost Female Dog last seen California ave and Hole st Riverside , Riverside, CA 92505

Reported 3 months ago

Trixi Female Dog

LOST PawBoost ID: 72725107


Riverside, CA 92505

TRIXI, Maltipoo white small dog. Loving family pet ran away from traffic mishap on California ave and Hole St in Riverside on 03-31-26 at 10:30 p.m. owner was taking to hosp in ambulance dog ran away scared.

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Lost Male Cat last seen Davidson , San Bernardino, CA 92404

Reported 4 months ago, updated 3 months ago

Jasper Male Cat

LOST PawBoost ID: 72638151


San Bernardino, CA 92404

Orange and white tabby, green eyes not fixed

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Lost Female Reptile last seen Our hse is connected to the Sierra Lakes golf course and we are afraid the tortoise may have gone in there through the fence :(, Fontana, CA 92336

Reported 3 months ago

Heisenberg Female Reptile

LOST PawBoost ID: 72725031


Fontana, CA 92336

Redfoot tortoise / black and red color

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Lost Female Dog last seen Bandini and Palm near Ryan Bonaminio Park, Riverside, CA 92506

Reported 3 months ago

Sugar Female Dog

LOST PawBoost ID: 72724872


Riverside, CA 92506

Small, female white dog with a couple shades of ginger like on her left ear, near her eyes and one spot on her tail.

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Lost Female Dog last seen Camelia Dr, Riverside, CA 92504

Reported 3 months ago

Becky Female Dog

LOST PawBoost ID: 72724836


Riverside, CA 92504

Black/Brown with black spots around eyes

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Lost Female Dog last seen Holt and Hamilton , Pomona, CA 91768

Reported 3 months ago

Minnie Female Dog

LOST PawBoost ID: 72724704


Pomona, CA 91768

Black pug

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Lost Female Dog last seen Lindell , Lake Elsinore, CA 92532

Reported 3 months ago

Baby Female Dog

LOST PawBoost ID: 72723651


Lake Elsinore, CA 92532

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Lost Male Cat last seen Concord and Wagoner , Corona, CA 92879

Reported 5 months ago, updated 3 months ago

Stripes Male Cat

LOST PawBoost ID: 72503172


Corona, CA 92879

Spot of white starting by his nose down to half of his lip

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Lost Male Dog last seen Raintree Cir/ Whispering Wood Ln, Perris, CA 92571

Reported 4 months ago, updated 3 months ago

Oreo Male Dog

LOST PawBoost ID: 72600786


Perris, CA 92571

White small zu mixed with maltese

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Lost Male Other last seen Palm and Jurupa Ave, Riverside, CA 92506

Reported 3 months ago

Talento Male Other

LOST PawBoost ID: 72722508


Riverside, CA 92506

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Lost Female Cat last seen Eucalyptus & Foothill, Rialto, CA 92376

Reported 3 months ago, updated 3 months ago

Eevee Female Cat

LOST PawBoost ID: 72691484


Rialto, CA 92376

Brown White Black, Spayed, Mainecoon Mix

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Lost Male Cat last seen Alvarado and palomares, Pomona, CA 91767

Reported 3 months ago, updated 3 months ago

Borules Male Cat

LOST PawBoost ID: 72676123


Pomona, CA 91767

All black , scars on ears and fore head.

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Lost Female Dog last seen 27th & N Mountain View Ave, San Bernardino, CA 92405

Reported 3 months ago

Cookie Female Dog

LOST PawBoost ID: 72720961


San Bernardino, CA 92405

Black & White chubby long medium sized

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Lost Female Dog last seen Mt vernon and 2nd street, Colton, CA 92324

Reported 3 months ago, updated 3 months ago

Gorda Female Dog

LOST PawBoost ID: 72688534


Colton, CA 92324

Mi perra es blanca con manchas marrones, cabello esponjosos

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Lost Female Other last seen Sun lake Terrace/Lake Point , El Sobrante, CA 92503

Reported 3 months ago

Terry Female Other

LOST PawBoost ID: 72720221


El Sobrante, CA 92503

Tortoise

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Lost Male Cat last seen South fern ave Ontario Ca , Ontario, CA 91762

Reported 3 months ago

Iroh Male Cat

LOST PawBoost ID: 72719860


Ontario, CA 91762

Solid color darker rings in tail, yellow eyes. Very friendly. Went missing in Ontario, California.

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Lost Male Cat last seen S. Vicentia and W third St. , Corona, CA 92882

Reported 3 months ago, updated 3 months ago

Keanu Male Cat

LOST PawBoost ID: 72665030


Corona, CA 92882

Eyes are goldish

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Lost Pet Data for Fontana, CA

There are 1595 lost pets in Fontana, CA.

Find Local Pet Shelters in Fontana, 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 Fontana?

With our free tools and premium add-on services, PawBoost helps lost pet owners find their furry loved ones – 2,246,151 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 Fontana 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 Fontana, 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 Fontana area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Fontana!

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.