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 dog, check list found dogs
Altadena, California
Lost dogs
All Lost Found Looking for a home
Pet911.orgLost🐶 DogsAltadena
113 listings

Missing dogs in Altadena

Close
Missing dog Los Angeles, photo: Lost dog, Tuxedo Terrace, Los Angeles - female black chihuahua with green collar and gold tags
Lost
Lost dog, Tuxedo Terrace, Los...
Tuxedo Terrace, Los Angeles
Lisa is a beautiful 6lb black chihuahua—she h...
Sat, 06/06/2026
Close
Missing dog Arlington, photo: Lost dog, female, Gordon Street, Arlington - brown terrier, chihuahua mix, microchipped
Lost
Lost dog, female, Gordon Stree...
Gordon Street, Los Angeles
My friend Miriam's dog Yumi has been missing...
Fri, 06/05/2026
Close
Missing dog Los Angeles, photo: Lost dog, North Savannah Street, 316, Los Angeles - female, small white dog with black spots
Lost
Lost dog, North Savannah Stree...
North Savannah Street, 316, Los Angeles
She is white with a lot of black dark spots o...
Fri, 06/05/2026
Close
Missing dog La Ca?ada Flintridge, photo: Lost dog, Vista Lejana Lane, 5366, La Cañada Flintridge - female chihuahua
Lost
Lost dog, Vista Lejana Lane, 5...
Vista Lejana Lane, 5366, La Cañada Flintridge
White chihuahua about 4lbs. She went missing...
Sat, 05/30/2026
Close
Missing dog Lompoc, photo: Lost dog, O'Melveny Avenue, 10214, Los Angeles, Lompoc - female Yorkshire Terrier
Lost
Lost dog, O'Melveny Avenue, 10...
O'Melveny Avenue, 10214, Los Angeles
She is a small Yorkshire Terrier with brown a...
Fri, 05/29/2026
Close
Missing dog Los Angeles, photo: Lost dog, Chelsea Street, Los Angeles, Oceanside - male, small, 5 pounds
Lost
Lost dog, Chelsea Street, Los...
Chelsea Street, 2410, Los Angeles
Small 5 pounds has extra toe on back foot
Tue, 05/26/2026
Close
Missing dog Baldwin Park, photo: Lost dog, Baldwin Park, California, Baldwin Park — male, small brown poodle mix
Lost
Lost dog, Baldwin Park, Califo...
Baldwin Park, California
Small brown poodle mix Last seen in Baldwin...
Sun, 05/24/2026
Close
Missing dog Los Angeles, photo: Lost dog, South Hoover Street, 1919, Los Angeles - male
Lost
Lost dog, South Hoover Street,...
South Hoover Street, 1919, Los Angeles
White with black spots. Black eyes and black...
Thu, 05/21/2026
Close
Missing dog Long Beach, photo: Lost dog, North Burton Avenue, 5549, San Gabriel, Long Beach - female, brown, cone on
Lost
Lost dog, North Burton Avenue,...
North Burton Avenue, 5549, San Gabriel
Brown and short, can see from one eye, has a...
Wed, 05/20/2026
Close
Missing dog Irwindale, photo: Lost dog, North Irwindale Avenue, 5124, Irwindale - female, 19 years old
Lost
Lost dog, North Irwindale Aven...
North Irwindale Avenue, 5124, Irwindale
She 19 years old she has a lump on her belly...
Mon, 05/18/2026
Close
Missing dog Baldwin Park, photo: Lost Black Poodle on Baldwin Park Blvd
Lost
Lost Black Poodle on Baldwin P...
Baldwin Park Boulevard, 3351, Baldwin Park
Black poodle
Tue, 02/10/2026
Close
Missing dog Los Angeles, photo: Lost Red Dog: Chased from Sheldon Park
Success
Reunited
Sharp Avenue, 8714, Los Angeles
Attacked and chased off by two big dogs slip...
Listing is boosting
Thu, 02/05/2026
Close
Missing dog California City, photo: Lost Fun-Loving Dog in Monterey Park
Lost
Lost Fun-Loving Dog in Montere...
Monterey Park, California
Brown coat , Moose is a fun loving , energeti...
Sat, 01/31/2026
Close
Missing dog Los Angeles, photo: Lost Gray Dog: Shy, Needs Calm Approach
Lost
Lost Gray Dog: Shy, Needs Calm...
South Santa Fe Avenue, 100, Los Angeles
She has is light black with a white undercoat...
Tue, 01/27/2026
Close
Missing dog San Gabriel, photo: Lost Dog: Pink Harness, Red Eye, San Gabriel
Lost
Lost Dog: Pink Harness, Red Ey...
Grand Avenue, 851, San Gabriel
She was wearing a pink harness says born to b...
Sun, 12/28/2025
Close
Missing dog Los Angeles, photo: Help Find Finn: Lost Lab-Pit Mix in LA
Lost
Help Find Finn: Lost Lab-Pit M...
Crenshaw Boulevard, 1262, Los Angeles
Good morning everyone Finn is still missing....
Sun, 12/21/2025
Close
Missing dog West Freehold, photo: Missing dog Male, West Freehold (usl546183)
Lost
Missing dog Male, West Freehol...
Los Angeles, California
White chest white right back paw by toes stoc...
Thu, 12/11/2025
Close
Missing dog Los Angeles, photo: Lost: Friendly 8-Mo German Shepherd Mix
Lost
Lost: Friendly 8-Mo German She...
Garber Street, 12442, Los Angeles
Brown and black , has floppy ears , medium si...
Wed, 12/03/2025
Close
Missing dog Los Angeles, photo: Lost Dog on Nordhoff St, LA - Help!
Lost
Lost Dog on Nordhoff St, LA -...
Nordhoff Street, 14533, Los Angeles
Mon, 12/01/2025
Close
Missing dog Los Angeles, photo: Help Find Tiny: Lost Black Pitbull in LA
Lost
Help Find Tiny: Lost Black Pit...
West 6th Street, 1700, Los Angeles
Tiny is a 12 month old black American Pitbull...
Sun, 11/23/2025

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