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
Fountain Valley, California
Lost dogs
All Lost Found Looking for a home
Pet911.orgLost🐶 DogsFountain Valley
62 listings

Missing dogs in Fountain Valley

Close
Missing dog Costa Mesa, photo: Lost male dog, East 15th Street, Costa Mesa - black with tan harness
Success
Reunited
East 15th Street, 358, Costa Mesa
Black medium sized dog with tan harness. Brow...
Thu, 04/30/2026
Close
Missing dog Lakewood, photo: Lost male dog, North Pointe Apartment Homes, Long Beach - black with white patches
Lost
Lost male dog, North Pointe Ap...
North Pointe Apartment Homes, Long Beach
Black with white patches maltipoo, wearing bl...
Sat, 03/14/2026
Close
Missing dog Fullerton, photo: Help Find Mis: Lost Dog in Fullerton
Lost
Help Find Mis: Lost Dog in Ful...
West Hill Avenue, 1358, Fullerton
Mia is all white wearing a green and white Ha...
Mon, 02/23/2026
Close
Missing dog Anaheim, photo: Lost Dog: Cream & Brown in Anaheim
Lost
Lost Dog: Cream & Brown in Ana...
West Orange Avenue, 2755, Anaheim
She ran out the back gate. She is cream and b...
Tue, 02/10/2026
Close
Missing dog Garden Grove, photo: Lost Toy Poodle in Red Pooh Hoodie
Lost
Lost Toy Poodle in Red Pooh Ho...
Devon Lane, 8522, Garden Grove
He’s a white toy poodle wearing a bright red...
Tue, 01/06/2026
Close
Missing dog California City, photo: Lost Black Poodle Mix in Orange, CA
Lost
Lost Black Poodle Mix in Orang...
Orange, California
Black medium size poodle/mix
Mon, 12/29/2025
Close
Missing dog Laguna Woods, photo: Lost White Terrier on Avenida Majorca
Lost
Lost White Terrier on Avenida...
Avenida Majorca, 178, Laguna Woods
Small, white, Norwegian Terrier
Thu, 12/18/2025
Close
Missing dog Orange, photo: Lost: Grey & White Italian Greyhound
Lost
Lost: Grey & White Italian Gre...
East Loftwood Lane, 8314, Orange
Gemma is a small, 8lb, 9-month-old Italian Gr...
Mon, 11/17/2025
Close
Missing dog Westminster, photo: Lost Dog: Tiny Pup with Giant Ears
Lost
Lost Dog: Tiny Pup with Giant...
Ida Way, 14292, Westminster
She is a medium to small size dog with giant...
Sat, 11/15/2025
Close
Missing dog Huntington Beach, photo: Lost dog, Huntington Beach, California — male
Lost
Lost dog, Huntington Beach, Ca...
Huntington Beach, California
He is very goofy and docile. Aloof until he w...
Wed, 10/29/2025
Close
Missing dog Aliso Viejo, photo: Lost Dog: White with Black Spots, 15 Yrs
Lost
Lost Dog: White with Black Spo...
Hollyleaf, 61, Aliso Viejo
He is about 15 years old and now has some lip...
Sat, 10/25/2025
Close
Missing dog Midway City, photo: Lost: Small White Maltipoo - Harper St
Lost
Lost: Small White Maltipoo - H...
Harper Street, 14612, Midway City
Small white dog, maltese and poodle mixed, bl...
Sat, 08/09/2025
Close
Missing dog Santa Ana, photo: Help Find My Lost Dog: Nobel Ave, Santa Ana
Lost
Help Find My Lost Dog: Nobel A...
Nobel Avenue, 414, Santa Ana
Brown caramel coat with darker brown spots, w...
Thu, 08/07/2025
Close
Missing dog Santa Ana, photo: Lost Sociable Dog on East Fruit St.
Lost
Lost Sociable Dog on East Frui...
East Fruit Street, 1152, Santa Ana
He is very sociable with people and does not...
Fri, 07/25/2025
Close
Missing dog Anaheim, photo: Lost Gold Blonde Pomeranian in Anaheim
Lost
Lost Gold Blonde Pomeranian in...
South Walnut Street, 201, Anaheim
Gold blonde Pomeranian w an under bite. Our c...
Sun, 06/29/2025
Close
Missing dog California City, photo: Help Us Find Our Lost Dog & Earn $500!
Lost
Help Us Find Our Lost Dog & Ea...
Mission Viejo, California
We are heartbroken over our lost dog and doin...
Listing is boosting
Thu, 06/19/2025
Close
Missing dog Mission Viejo, photo: Lost Mini Maltipoo in Mission Viejo
Lost
Lost Mini Maltipoo in Mission...
Amberwood, 25021, Mission Viejo
Small white mini Maltipoo. She has short hair...
Wed, 06/18/2025
Close
Missing dog Long Beach, photo: Lost Beige Dog: 3 Teeth, Surgery Scar
Lost
Lost Beige Dog: 3 Teeth, Surge...
Pattiz Avenue, 1967, Long Beach
Whithe beige she only ha 3 theth infront had...
Fri, 04/18/2025
Close
Missing dog Long Beach, photo: Lost Dog on Chestnut Ave, Long Beach
Lost
Lost Dog on Chestnut Ave, Long...
Chestnut Avenue, 642,644,646,648, Long Beach
Sun, 04/13/2025
Close
Missing dog Lakewood, photo: Lost Tan Terrier on Elvins St, Lakewood
Lost
Lost Tan Terrier on Elvins St,...
Elvins Street, 11543, Lakewood
Mixed terrier tan female
Fri, 04/04/2025

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