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Lost Cats Database for Montclair, CA

Search lost and found cats, as well as other pets, in the Montclair area with PawBoost.

1099 lost cats in your search

Lost Male Cat last seen La Colina, Tustin Ranch, Browning, Chandler Dr, Lindsey Ct, Santa Ana, CA 92705

Reported 1 month ago, updated 3 weeks ago

Griffin Male Cat

LOST PawBoost ID: 73026378


Santa Ana, CA 92705

Grey tabby

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Lost Male Cat last seen Near E. Holt Ave, Pomona, CA 91767

Reported 3 weeks ago

Handsumgreyface Male Cat

LOST PawBoost ID: 73064210


Pomona, CA 91767

White, Grey, medium Grey strip

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Lost Female Cat last seen Maxson Road/Ramona Blvd, El Monte, CA 91732

Reported 2 months ago, updated 3 weeks ago

Chica Female Cat

LOST PawBoost ID: 72903979


El Monte, CA 91732

Calico

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Lost Female Cat last seen Esplanade & Fernwood, Orange, CA 92869

Reported 2 months ago, updated 4 weeks ago

Clementine Female Cat

LOST PawBoost ID: 72926186


Orange, CA 92869

Black/brown Female Tabby, she’s wearing a grey flea collar. 2yr old.

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Lost Male Cat last seen Dale st.& Ball rd.(Near Dale Elementary School)Anaheim., Anaheim, CA 92804

Reported 3 months ago, updated 4 weeks ago

Bodee Male Cat

LOST PawBoost ID: 72851673


Anaheim, CA 92804

Orange & white adult cat lost since April 10, 2026

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Lost Female Cat last seen Villa Ezparanza, Pomona, CA 91766

Reported 2 months ago, updated 4 weeks ago

cookie Female Cat

LOST PawBoost ID: 72963410


Pomona, CA 91766

shes a domestic shorthair and shes medium sized and is shy and scared of humans and is an housecat

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Lost Female Cat last seen West & Citrus in Fullerton, Fullerton, CA 92833

Reported 2 months ago, updated 4 weeks ago

Lilly Female Cat

LOST PawBoost ID: 72973166


Fullerton, CA 92833

Beautiful blue eyes, pink bunny nose, white with 2 grey/orange spots on back and gray stripe raccoon looking tail. On top her head she has a patch of hair I call her halo

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Lost Male Cat last seen Broadways and Olive, Anaheim, CA 92805

Reported 4 weeks ago

Brady Male Cat

LOST PawBoost ID: 73059032


Anaheim, CA 92805

White Malti Poo

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Lost Male Cat last seen North mills ave Claremont, Claremont, CA 91711

Reported 4 months ago, updated 4 weeks ago

Wafer Male Cat

LOST PawBoost ID: 72671384


Claremont, CA 91711

He’s long hair cat but he just had a haircut 2 weeks ago

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Lost Female Cat last seen Parkside dr, San Bernardino, CA 92404

Reported 2 months ago, updated 4 weeks ago

Pelusa Female Cat

LOST PawBoost ID: 72901343


San Bernardino, CA 92404

Very fluffy with a long fluffy tail as well. Yellow eyes with color on her eyebrows. She has white fur on her chest, she is a gray multicolored cat. She's a year old.

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Lost Female Cat last seen Ackley st, Monterey Park, CA 91755

Reported 1 month ago, updated 4 weeks ago

Mitsuki Female Cat

LOST PawBoost ID: 72996834


Monterey Park, CA 91755

White on chest, white on all toes, white patch on lower belly

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Lost Female Cat last seen Baseline and Carnelian, Rancho Cucamonga, CA 91701

Reported 4 weeks ago

Raven Female Cat

LOST PawBoost ID: 73056766


Rancho Cucamonga, CA 91701

Black and white cat

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Lost Male Cat last seen Mountain, Claremont, CA 91711

Reported 2 months ago, updated 4 weeks ago

Raisin Male Cat

LOST PawBoost ID: 72881499


Claremont, CA 91711

Brown and black male, a little chubby:)

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Lost Male Cat last seen Limonite and homested, Riverside, CA 92509

Reported 4 weeks ago

Bruno Sainz Male Cat

LOST PawBoost ID: 73055787


Riverside, CA 92509

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Lost Female Cat last seen Bella Strada Dr, Fontana, CA 92336

Reported 3 months ago, updated 4 weeks ago

Luna Female Cat

LOST PawBoost ID: 72759392


Fontana, CA 92336

Black and a white cat with a pink and white bow collar

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Lost Male Cat last seen Maddison ave / or harding, Montebello, CA 90640

Reported 1 month ago, updated 4 weeks ago

Tax Male Cat

LOST PawBoost ID: 72996597


Montebello, CA 90640

Long hair tabby , answers to Taz , haz a small head and long body

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Lost Female Cat last seen Workman mill and Cambray, Whittier, CA 90601

Reported 2 months ago, updated 4 weeks ago

Clayo Female Cat

LOST PawBoost ID: 72911683


Whittier, CA 90601

Brown and black

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Lost Male Cat last seen Olive & Normandy Ter., Corona, CA 92878

Reported 4 weeks ago

Corcho Male Cat

LOST PawBoost ID: 73053688


Corona, CA 92878

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Lost Male Cat last seen Cynthia, Pomona, CA 91766

Reported 4 weeks ago

Noodles Male Cat

LOST PawBoost ID: 73053617


Pomona, CA 91766

Orange cat

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Lost Female Cat last seen Greystone, Monrovia, CA 91016

Reported 2 months ago, updated 4 weeks ago

Cookie Female Cat

LOST PawBoost ID: 72885625


Monrovia, CA 91016

Black and white domestic short hair

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Lost Cat Data for Montclair, CA

There are 1099 lost cats in Montclair, CA.

Find Local Cat Shelters in Montclair, CA

PawBoost has communities of cat-lovers across the country and beyond that help find missing cats, and that means partnerships with cat 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 Cat Sooner with PawBoost

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

How do I find my cat? Do I have to visit the cat 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 Montclair?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,269,158 pets reunited and counting!

Find your lost cat faster with PawBoost.

Report Lost Cat

Frequently Asked Questions

I lost my cat. What should I do?

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

Other sites that help you raise local awareness for your lost cat 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 cat'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 Montclair community, the better your chances of a happy reunion!

Read our full guide on how to find your lost cat for more actionable tips.

Where do I report a lost cat in Montclair, CA?

If you lost a cat, we would like to help. You can report a lost cat to PawBoost for free to help find your cat in the Montclair area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Montclair!

Do I have to pay for premium PawBoost services to find my lost cat?

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

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.