Home Listings FAQ Paid Services Blog Contact us Become a Volunteer Reviews About Us
Help
FAQ Useful Tips Paid Services Beware of Scammers
Report Pet
If you lost a cat, check list found cats
Lake Oswego, Oregon
Lost pets
All Lost Found Looking for a home
Pet911.orgLostLake Oswego
221 listings

Missing pets in Lake Oswego

Close
Lost pets Portland, photo: Lost cat male, Southeast 135th Avenue, 2345-2473, Portland - black coat, kinked tail
Lost
Lost cat male, Southeast 135th...
Southeast 135th Avenue, 2345-2473, Portland
He got out while i was at work and somehow a...
Mon, 18.05.2026
Close
Lost pets Gresham, photo: Lost cat, West Powell Boulevard, 2700, Gresham - female tabby
Lost
Lost cat, West Powell Boulevar...
West Powell Boulevard, 2700, Gresham
She’s a small tabby, she has lots of white on...
Mon, 18.05.2026
Close
Lost pets Sherwood, photo: Lost cat, Southwest Holland Lane, Sherwood - male, large tabby, tiny hole in left ear tip
Lost
Lost cat, Southwest Holland La...
Southwest Holland Lane, Sherwood
Large tabby cat, medium hair, mostly black wi...
Listing is boosting
Wed, 13.05.2026
Close
Lost pets Arlington, photo: Lost dog, Portland, Oregon - male Catahoula Leopard Dog mix with a blue merle coat
Lost
Lost dog, Portland, Oregon - m...
Portland, Oregon
Blu's Appearance & How He Went Missing Blu is...
Listing is boosting
Mon, 11.05.2026
Close
Lost pets Beaverton, photo: Lost cat, Southwest Teal Boulevard, 11659, Beaverton - black, chonky male
Success
Reunited
Southwest Teal Boulevard, 11659, Beaverton
Black, chonky boy. Has some flecks of white t...
Sat, 09.05.2026
Close
Lost pets Beaverton, photo: Lost cat, Southwest Davies Road, 11417, Beaverton - female, timid, black and white tuxedo
Lost
Lost cat, Southwest Davies Roa...
Southwest Davies Road, 11417, Beaverton
Small (~7#) black and white tuxedo. Chipped,...
Listing is boosting
Thu, 07.05.2026
Close
Lost pets Portland, photo: Lost dog, East Burnside Street, Portland - friendly brown male
Lost
Lost dog, East Burnside Street...
East Burnside Street, Portland
Color café amigable le gustan los niños por a...
Thu, 07.05.2026
Close
Lost pets Portland, photo: Lost cat, Northeast Dogwood Street, 6558, Portland - male, all black long-haired, bright eyes
Lost
Lost cat, Northeast Dogwood St...
Northeast Dogwood Street, 6558, Hillsboro
All black long haired cat, bright eyes
Fri, 01.05.2026
Close
Lost pets Hillsboro, photo: Lost male dog, West Main Street, Hillsboro - blonde and very friendly
Lost
Lost male dog, West Main Stree...
West Main Street, 515, Hillsboro
He escaped from his back yard because the nei...
Mon, 27.04.2026
Close
Lost pets Battle Ground, photo: Missing cat Male, Battle Ground (usl536302)
Lost
Missing cat Male, Battle Groun...
Southeast 169th Avenue, 13107, Happy Valley
Dirty white fur with dark gray tail, feet and...
Sun, 26.04.2026
Close
Lost pets Hillsboro, photo: Lost female cat, Northeast 105th Way, Hillsboro - longhair tortoiseshell
Lost
Lost female cat, Northeast 105...
Northeast 105th Way, 1305, Hillsboro
Fur: Longhair Tortoiseshell (Multicolor brown...
Sun, 19.04.2026
Close
Lost pets Tigard, photo: Lost male cat, Southwest Bridgeview Court, Tigard - long haired Mancoon
Lost
Lost male cat, Southwest Bridg...
Southwest Bridgeview Court, 12611, Tigard
Long haired Male, Mancoon cat, about 17 pound...
Tue, 14.04.2026
Close
Lost pets Beaverton, photo: Lost male cat, Hillsboro, Oregon
Lost
Lost male cat, Hillsboro, Oreg...
Hillsboro, Oregon
Tue, 07.04.2026
Close
Lost pets Portland, photo: Lost Dog, Portland, Oregon - Black & Tan German Shepherd
Lost
Lost Dog, Portland, Oregon - B...
Portland, Oregon
Black & tan, German Shepherd male, 2.5 yrs ol...
Thu, 02.04.2026
Close
Lost pets Hillsboro, photo: Lost female dog, Southeast Jacquelin Drive, Hillsboro - small poodle mix
Lost
Lost female dog, Southeast Jac...
Southeast Jacquelin Drive, 1531, Hillsboro
She is a 15 year old small poodle mix with a...
Thu, 02.04.2026
Close
Lost pets Portland, photo: Lost female cat, Southwest 90th Avenue, Tualatin - poofy feather-duster tail
Lost
Lost female cat, Southwest 90t...
Southwest 90th Avenue, 18755, Tualatin
Indoor cat. Skinny but very fluffy, poofy fea...
Sun, 29.03.2026
Close
Lost pets Beaverton, photo: Lost Bird, Female, Southwest Whistling Way, 13220, Beaverton - Grey & white cockatiel
Lost
Lost Bird, Female, Southwest W...
Southwest Whistling Way, 13220, Beaverton
Light colored cockatiel, grey & white, squawk...
Wed, 18.03.2026
Close
Lost pets Beaverton, photo: Lost Female Cat, Southwest Berkeley Lane, Beaverton - Overweight with Bright Green Eyes
Lost
Lost Female Cat, Southwest Ber...
Southwest Berkeley Lane, 17236, Beaverton
Tabby cat, overweight, so sweet, navy collar...
Thu, 12.03.2026
Close
Lost pets Portland, photo: Lost cat, male, Southeast Pine Street, 3926, Portland - black with white whiskers
Lost
Lost cat, male, Southeast Pine...
Southeast Pine Street, 3926, Portland
Updated on 4-19-26, Calvin is still missing,...
Thu, 05.03.2026
Close
Lost pets Portland, photo: Lost male cat, César E. Chávez Boulevard, 400, Portland - black with white bib
Lost
Lost male cat, César E. Chávez...
César E. Chávez Boulevard, 400, Portland
Updated 4-19-26, Calvin is still missing. Ple...
Thu, 05.03.2026

Where to search
To search for
Type of animal
Type of animal
Search among...
Within past
Search by date...
Period
Show archived listings