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Lost Dogs Database for Mercer Island, WA

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

152 lost dogs in your search

Lost Male Dog last seen 328th and 330th PL, Federal Way, WA 98003

Reported 3 days ago, updated 2 hours ago

Chico Male Dog

LOST PawBoost ID: 72955488


Federal Way, WA 98003

Brown and white Chihuahua

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Lost Female Dog last seen Qfc on 2707 Rainier Ave S, Seattle, WA 98144, Seattle, WA 98144

Reported 1 month ago, updated 3 hours ago

Piper Female Dog

LOST PawBoost ID: 72808788


Seattle, WA 98144

Black and Tan with some White streaks

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Lost Male Dog last seen 205th and greenwood, Shoreline, WA 98133

Reported 7 hours ago

Joey Male Dog

LOST PawBoost ID: 72966404


Shoreline, WA 98133

Small black and brown chihuahua

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Lost Male Dog last seen Foss Road/Paw Paw Place/Manx/Bond Rd, Poulsbo, WA 98370

Reported 5 months ago, updated 8 hours ago

Sonny Male Dog

LOST PawBoost ID: 72393262


Poulsbo, WA 98370

White, green collar, chipped, 6lbs

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Lost Male Dog last seen the four stop, near a convenience store , Seattle, WA 98118

Reported 9 hours ago

Mayo Male Dog

LOST PawBoost ID: 72966035


Seattle, WA 98118

White/beige colored fur, he recently got a haircut so his fur is a lot shorter than the picture.

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Lost Male Dog last seen Meadow Ridge Elementary School , Kent, WA 98030

Reported 20 hours ago

Oscar Male Dog

LOST PawBoost ID: 72965071


Kent, WA 98030

Long haired German shepherd about 1.5 years old.

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Lost Female Dog last seen 133rd , Tukwila, WA 98168

Reported 22 hours ago

Angus Female Dog

LOST PawBoost ID: 72964859


Tukwila, WA 98168

Black German Shepherd with brown leggs

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Lost Male Dog last seen Near S 330th, Federal Way, WA 98003

Reported 2 days ago, updated 1 day ago

Chicl Male Dog

LOST PawBoost ID: 72959196


Federal Way, WA 98003

small light brown with white chest, black around mouth and eyes

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Lost Male Dog last seen Muckleshoot casino, Auburn, WA 98002

Reported 1 month ago, updated 1 day ago

HERCULES Male Dog

LOST PawBoost ID: 72843280


Auburn, WA 98002

Black with white face 18 years olmu sweet lil pup was stolen from our jeep in the parkin 18 years old black with white face in

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Lost Male Dog last seen Auburn Way North, muckleshoot casino , Auburn, WA 98002

Reported 1 month ago, updated 1 day ago

Hercules Male Dog

LOST PawBoost ID: 72842440


Auburn, WA 98002

Black with white face 18 years , 28 pounds pug Pomeranian mix

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Lost Male Dog last seen Western Self Storage - East Valley Hwy E Sumner, WA, Sumner, WA 98390

Reported 1 year ago, updated 1 day ago

Bluey Male Dog

LOST PawBoost ID: 71412332


Sumner, WA 98390

3 Year Blue Nose Pitbull

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Lost Female Dog last seen Next to the south lake Union stair climb , Seattle, WA 98109

Reported 2 days ago

Lola Female Dog

LOST PawBoost ID: 72960828


Seattle, WA 98109

Tan deer head chiweenie

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Lost Female Dog last seen Jh rd , Port Orchard, WA 98367

Reported 4 weeks ago, updated 2 days ago

Bonnie Female Dog

LOST PawBoost ID: 72868494


Port Orchard, WA 98367

Light Blown and white

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Lost Female Dog last seen Inside building, Seattle, WA 98109

Reported 4 weeks ago, updated 2 days ago

Daisy Female Dog

LOST PawBoost ID: 72867548


Seattle, WA 98109

Daisy got pneumonia last winter and she sounds very very raspy and it's hard for her to breathe she's still getting over it from the so when she walks even the littlest distance she is hacking up a storm and huffing and puffing and if you say the command SWADU and you point at her she will sit if you say that you want to go find Mommy ????we'll go see Daddy??? she will start freaking out

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Lost Unknown Dog last seen 98th Ave S Kent, Kent, WA 98031

Reported 3 months ago, updated 3 days ago

Dog Unknown Dog

LOST PawBoost ID: 72685014


Kent, WA 98031

White with black

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Lost Female Dog last seen 62nd Ave W (her front yard) going to Lunds Gulch , Lynnwood, WA 98037

Reported 1 month ago, updated 3 days ago

Willa Female Dog

LOST PawBoost ID: 72834718


Lynnwood, WA 98037

Long-haired chihuahua mix Mostly brown with white stripe on half her back that goes from center to her shoulder. White belly. Light brown mix towards the belly. White tail.

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Lost Female Dog last seen Se 139th St & 439th Pl Se, North Bend WA 98045, North Bend, WA 98045

Reported 10 months ago, updated 3 days ago

Panther Female Dog

LOST PawBoost ID: 71918409


North Bend, WA 98045

Black/Brindle long hair chihuahua with white on chest and a red color

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Lost Male Dog last seen Delridge , Seattle, WA 98126

Reported 2 months ago, updated 3 days ago

Ozzy Male Dog

LOST PawBoost ID: 72724376


Seattle, WA 98126

Brown white tan no tail reqard

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Lost Female Dog last seen 12th Ave S and S 124th St, Burien, WA 98168

Reported 3 years ago, updated 3 days ago

Frida Female Dog

LOST PawBoost ID: 69434262


Burien, WA 98168

FEARFUL, DO NOT Approach, callout, or follow! 12-year-old Terrier mix, 12lbs. Escaped from Pet sitter's hse in Burien on August 10th. Please, if you see her, just respond to this posting, don't try to catch her as she will run. We miss her more than words can express.😢

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Lost Male Dog last seen Van de vanter Ave. , Kent, WA 98030

Reported 4 days ago

Red Male Dog

LOST PawBoost ID: 72949971


Kent, WA 98030

Reddish/brown color tiny poodle.

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Lost Dog Data for Mercer Island, WA

There are 152 lost dogs in Mercer Island, WA.

Find Local Dog Shelters in Mercer Island, WA

PawBoost has communities of dog-lovers across the country and beyond that help find missing dogs, and that means partnerships with dog 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 Dog Sooner with PawBoost

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

How do I find my dog? Do I have to visit the dog 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 dog owners find their furry loved ones – 2,229,575 pets reunited and counting!

Find your lost dog faster with PawBoost.

Report Lost Dog

Frequently Asked Questions

I lost my dog. What should I do?

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

Other sites that help you raise local awareness for your lost dog 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 dog'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 dog for more actionable tips.

Where do I report a lost dog in Mercer Island, WA?

If you lost a dog, we would like to help. You can report a lost dog to PawBoost for free to help find your dog 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 dog?

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

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.