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Lost Cats Database for Mercer Island, WA

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

686 lost cats in your search

Lost Male Cat last seen N 70th St @ Linden Ave N, Seattle, WA 98103

Reported 1 day ago

Bernie Male Cat

LOST PawBoost ID: 73187100


Seattle, WA 98103

Brown tabby with four white socks and a white chest. Friendly but timid and might respond to “Bernie” or “kitty”. Domestic shorthair. Around 10.5 lb and 13.5yo.

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Lost Unknown Cat last seen 25th Ave SE and 100th St SE, Everett WA Near Eisenhour Middle School, Everett, WA 98208

Reported 2 years ago, updated 1 day ago

Black Kitty Unknown Cat

LOST PawBoost ID: 70979352


Everett, WA 98208

Black with white on left side of nose and chest. Also white feet Still missing 😢March 23,2025

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Lost Female Cat last seen S 286th st federal way, wa, Federal Way, WA 98003

Reported 3 days ago, updated 1 day ago

Litten Female Cat

LOST PawBoost ID: 73178804


Federal Way, WA 98003

She is black shorthaired three legged cat. She is missing her back left leg. She is a smaller cat around six or seven pounds.

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Lost Unknown Cat last seen Bellevue Ave E & Marcer - Harry’s Fine Foods, Seattle, WA 98102

Reported 1 day ago

White/black Cat Unknown Cat

LOST PawBoost ID: 73186735


Seattle, WA 98102

Black/White Fluffy Cat

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Lost Female Cat last seen Bucklin Hill Rd & Tracyton Blvd, Silverdale, WA 98311

Reported 2 months ago, updated 1 day ago

Lyla Female Cat

LOST PawBoost ID: 72936466


Silverdale, WA 98311

Black fluffy cat, orange collar

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Lost Male Cat last seen 320th & 2st, Federal Way, WA 98023

Reported 1 month ago, updated 1 day ago

Boba Male Cat

LOST PawBoost ID: 73018282


Federal Way, WA 98023

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Lost Female Cat last seen Dayton Ave NE, Renton, WA 98056

Reported 1 day ago

Sapphire Female Cat

LOST PawBoost ID: 73186618


Renton, WA 98056

Mixed Norwegian Forest Cat

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Lost Male Cat last seen Near 50th Ave S, Tukwila, WA 98178, Tukwila, WA 98178

Reported 2 weeks ago, updated 2 days ago

Ozzy Male Cat

LOST PawBoost ID: 73128782


Tukwila, WA 98178

Orange cat

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Lost Female Cat last seen NE 197th, and 109 Ave NE, Bothell, WA 98011

Reported 10 months ago, updated 2 days ago

Mia Female Cat

LOST PawBoost ID: 72132410


Bothell, WA 98011

Calico, very friendly and outgoing

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Lost Male Cat last seen Near 5th street, Kirkland, WA 98033

Reported 2 days ago

Boo Male Cat

LOST PawBoost ID: 73186061


Kirkland, WA 98033

Gray short hair domestic cat with green eyes and should be wearing a blue color with yellows bananas in it

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Lost Male Cat last seen SE 145th st Renton WA, Renton, WA 98059

Reported 2 days ago

Milo Male Cat

LOST PawBoost ID: 73186015


Renton, WA 98059

Black long hair cat

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Lost Female Cat last seen Near Bothell Everett Hwy, Bothell, WA 98012, Bothell, WA 98012

Reported 3 weeks ago, updated 2 days ago

Lily Female Cat

LOST PawBoost ID: 73117031


Bothell, WA 98012

White Calico

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Lost Female Cat last seen 80th and Wallingford, Seattle, WA 98103

Reported 2 days ago

Stella Female Cat

LOST PawBoost ID: 73185820


Seattle, WA 98103

Black with a little white on her chest

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Lost Male Cat last seen 268th, Kent, WA 98035

Reported 2 days ago

Pollo Male Cat

LOST PawBoost ID: 73185807


Kent, WA 98035

Tuxedo

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Lost Female Cat last seen Near Cleopatra Pl NW, Seattle, WA 98117

Reported 2 weeks ago, updated 2 days ago

Chloe Female Cat

LOST PawBoost ID: 73147358


Seattle, WA 98117

Completely orange, small cat

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Lost Male Cat last seen NE 113th Pl & 101st St Kirkland 98033, Kirkland, WA 98033

Reported 2 weeks ago, updated 2 days ago

Theo Male Cat

LOST PawBoost ID: 73148680


Kirkland, WA 98033

Grey with black stripes and 4 white mittens

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Lost Male Cat last seen 47th Ave Ne and 70th, Seattle, WA 98115

Reported 2 weeks ago, updated 2 days ago

Max Male Cat

LOST PawBoost ID: 73149096


Seattle, WA 98115

Black and white cat

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Lost Female Cat last seen Meadowdale, Bremerton, WA 98311

Reported 4 days ago, updated 2 days ago

Allie Female Cat

LOST PawBoost ID: 73177448


Bremerton, WA 98311

Brown with black stripes

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Lost Male Cat last seen 108th Ave, Kirkland, WA 98033

Reported 3 weeks ago, updated 2 days ago

Phil Male Cat

LOST PawBoost ID: 73117514


Kirkland, WA 98033

Gray cat

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Lost Male Cat last seen Lake Holmes Road and 147th Ave., SE., Auburn, WA 98092

Reported 2 weeks ago, updated 2 days ago

Lynx Male Cat

LOST PawBoost ID: 73147140


Auburn, WA 98092

He is a gray and black tabby, he said surgery on a naval hernia and neutered. He’s got a chip. His hair is still growing back.

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Lost Cat Data for Mercer Island, WA

There are 686 lost cats in Mercer Island, WA.

Find Local Cat Shelters in Mercer Island, WA

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 Mercer Island?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,273,083 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 Mercer Island 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 Mercer Island, WA?

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 Mercer Island area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Mercer Island!

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.