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Lost Cats Database for Los Altos, CA

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

352 lost cats in your search

Lost Male Cat last seen Delores union city, Union City, CA 94587

Reported 6 months ago, updated 2 months ago

Frankie Male Cat

LOST PawBoost ID: 72357641


Union City, CA 94587

Gray tabby

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Lost Male Cat last seen Casa Real apmts , San Jose, CA 95121

Reported 6 months ago, updated 2 months ago

Drakeo Male Cat

LOST PawBoost ID: 72306457


San Jose, CA 95121

Long haired grey cat

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Lost Male Cat last seen Northgate Community Park, Fremont, CA 94555

Reported 2 months ago

Ozzy Male Cat

LOST PawBoost ID: 72754018


Fremont, CA 94555

He is black with white on his nose. He has a green collar and he is chipped

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Lost Male Cat last seen Locust Dr in Aldercroft Heights , Los Gatos, CA 95033

Reported 2 months ago, updated 2 months ago

Squirrel Male Cat

LOST PawBoost ID: 72717385


Los Gatos, CA 95033

2 year old male, gray/brown tabby, last seen 3/23/26

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Lost Female Cat last seen Oneil Ave & Voyager Way, Hayward, CA 94544

Reported 7 months ago, updated 2 months ago

Wampus Female Cat

LOST PawBoost ID: 72166299


Hayward, CA 94544

9 yrs. old, medium to long light gray fur with white underside, greenish, yellow eyes, approx. 11lbs

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Lost Female Cat last seen Sycamore street, hillcrest , San Carlos, CA 94070

Reported 2 months ago

Emu Female Cat

LOST PawBoost ID: 72750964


San Carlos, CA 94070

Grey and white, medium hair cat

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Lost Female Cat last seen Fremont blvd., Fremont, CA 94536

Reported 2 months ago

Perty Female Cat

LOST PawBoost ID: 72750911


Fremont, CA 94536

Tortoise brown

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Lost Male Cat last seen Santa palmia , cottl rd , San Jose, CA 95119

Reported 2 months ago

Ms Lynn Male Cat

LOST PawBoost ID: 72749459


San Jose, CA 95119

Tabby cat mid short hair

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Lost Male Cat last seen San Carlos , San Jose, CA 95128

Reported 2 months ago

Felix Male Cat

LOST PawBoost ID: 72745310


San Jose, CA 95128

Siamese brown blue eyes use gloves and boots withe

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Lost Male Cat last seen Hillview ave redwood city california, Redwood City, CA 94062

Reported 3 months ago, updated 2 months ago

Leo Male Cat

LOST PawBoost ID: 72615271


Redwood City, CA 94062

Decent sized cat grey tabby

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Lost Male Cat last seen Willow street, San Jose, CA 95125

Reported 2 months ago

Miso Male Cat

LOST PawBoost ID: 72737819


San Jose, CA 95125

Orange/ tan tabby

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Lost Male Cat last seen Dunn Avenue , San Jose, CA 95123

Reported 2 months ago, updated 2 months ago

Jj Male Cat

LOST PawBoost ID: 72702798


San Jose, CA 95123

Gray tabby with striped/spotted pattern

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Lost Male Cat last seen metcalf park, San Jose, CA 95138

Reported 2 months ago

Arlo Male Cat

LOST PawBoost ID: 72736570


San Jose, CA 95138

not neutered tuxedo cat very small green/yellow eyes

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Lost Female Cat last seen Near Standford Avenue, Redwood city ca 94063, Redwood City, CA 94063

Reported 2 months ago

Gracie Female Cat

LOST PawBoost ID: 72735450


Redwood City, CA 94063

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Lost Female Cat last seen Castro valley bld amd grove way, Castro Valley, CA 94552

Reported 2 months ago

Grey Female CAT Female Cat

LOST PawBoost ID: 72733774


Castro Valley, CA 94552

Grey female Tabby with feint stripes. Shes been gone a long time but she muat be out there. I think someone took her 5-6 years old. Not fixed when last seen but could have beem trapped and adopted out. Shes been gone 2 years but im hoping someone had her and will see this and return her. PLEASE SHARE ON ALL YOUR SOCIAL MEDIA ACCOUNTS. ASK YOUR FRIENDS TO SHARE TOO! I Need help getting the word out!!!

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Lost Female Cat last seen Snell, San Jose, CA 95136

Reported 2 months ago

Kiki Female Cat

LOST PawBoost ID: 72733749


San Jose, CA 95136

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Lost Male Cat last seen Grove and castro valley blvd, Castro Valley, CA 94552

Reported 2 months ago

Male Tabby Cat Male Cat

LOST PawBoost ID: 72733734


Castro Valley, CA 94552

Male tabby 5-6 years old. Big head. Some rusty color on face. Not fixed last seen but could have been trapped neutured and rehommed. Been gone long time. Appearance may have changed. May look more skinney or rugged if hes been in the streets. PLEASE SHARE ON ALL YOUR SOCIAL MEDIA ACCOUNTS! I Need help getting the word out.

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Lost Male Cat last seen Foothill blvd and grove wy, Hayward, CA 94541

Reported 2 months ago

Grey white Cat Male Cat

LOST PawBoost ID: 72733723


Hayward, CA 94541

Please spread the word for this lost cat. Grey white cat was LOST on October 2, 2025 in Hayward, CA 94541 near Foothill blvd and grove wy Description: Male tuxedo grey and white cat. Not fixed last seen but couldve been trapped and neutured. PLEASE SHARE ON SOCIAL MEDIA!

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Lost Female Cat last seen Logan drive, Fremont, ca, Fremont, CA 94538

Reported 10 months ago, updated 2 months ago

Cora Female Cat

LOST PawBoost ID: 71890987


Fremont, CA 94538

Grey/white, 6 lbs, very friendly

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Lost Male Cat last seen Oakland rd and gish, San Jose, CA 95112

Reported 2 months ago

Zeus Male Cat

LOST PawBoost ID: 72732179


San Jose, CA 95112

White siamese

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Lost Cat Data for Los Altos, CA

There are 352 lost cats in Los Altos, CA.

Find Local Cat Shelters in Los Altos, 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 Los Altos?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,229,080 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 Los Altos 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 Los Altos, 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 Los Altos area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Los Altos!

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.