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
Union City, California
Lost dogs
All Lost Found Looking for a home
Pet911.orgLost🐶 DogsUnion City
16 listings

Missing dogs in Union City

Close
Missing dog Hayward, photo: Lost female dog, 2nd Street, 22813, Hayward — white paws with black spots
Lost
Lost female dog, 2nd Street, 2...
2nd Street, 22813, Hayward
Long black fur with white on her nose and che...
Thu, 10/01/2026
Close
Missing dog East Palo Alto, photo: Lost dog, Clarke Avenue, 2108, East Palo Alto — male Toy Poodle with yellow collar
Lost
Lost dog, Clarke Avenue, 2108,...
Clarke Avenue, 2108, East Palo Alto
He is a 9lb Toy Poodle very small, delicate a...
Fri, 08/07/2026
Close
Missing dog Hayward, photo: Lost dog, Gomer Street, 1266, Hayward - male, droopy ears
Success
Reunited
Gomer Street, 1266, Hayward
Short beige fur, back paws have white tips, d...
Sat, 07/25/2026
Close
Missing dog Union City, photo: Lost dog, 8th Street, 33429, Union City - female
Lost
Lost dog, 8th Street, 33429, U...
8th Street, 33429, Union City
She has beige and white fur and is wearing a...
Fri, 05/29/2026
Close
Missing dog Santa Clara, photo: Lost female dog, Kelly Avenue, San Leandro - senior with no collar or chip
Lost
Lost female dog, Kelly Avenue,...
Kelly Avenue, San Leandro
- Was dirty (car oil) - senior dog ( sight, h...
Wed, 04/08/2026
Close
Missing dog San Leandro, photo: Lost Poodle Mix: Migos on Springlake Dr
Success
Reunited
Springlake Drive, 4170, San Leandro
Migos slipped out the door yesterday and prob...
Sat, 08/09/2025
Close
Missing dog Oakland, photo: Lost Tan & White Dog in Oakland Area
Lost
Lost Tan & White Dog in Oaklan...
104th Avenue, 1349, Oakland
Small dog mix breed Tan and white with a whit...
Sun, 07/06/2025
Close
Missing dog Union City, photo: Lost Akita Mix on Courthouse Drive
Lost
Lost Akita Mix on Courthouse D...
Courthouse Drive, 31005, Union City
He’s a golden n black dog, he is an Akita mix...
Tue, 05/06/2025
Close
Missing dog Menlo Park, photo: Lost Brindle Pup Near Menlo Atherton
Success
Reunited
Ringwood Avenue, 400, Menlo Park
Lost Dog - Menlo Atherton School. Titi broke...
Tue, 12/03/2024
Close
Missing dog Fremont, photo: Help Find Our Missing White Lab Mix
Lost
Help Find Our Missing White La...
Trampini Common, 34272, Fremont
Our beloved lb short-haired white Labrador m...
Sat, 11/16/2024
Close
Missing dog Fremont, photo: Lost Chihuahua: Papi Missing in Fremont
Lost
Lost Chihuahua: Papi Missing i...
Overacker Avenue, 38741, Fremont
Papi 4 year old male chihuahua 10 pounds...
Sun, 10/20/2024
Close
Missing dog Dublin, photo: Lost Yorkie-Chihuahua Mix in Dublin
Lost
Lost Yorkie-Chihuahua Mix in D...
Spring Mountain Way, 4505, Dublin
Lost 2 year old Yorkie Chihuahua mix. She ran...
Mon, 08/26/2024
Close
Missing dog Fremont, photo: Lost Tan Chihuahua, 2 Yrs, Bianca Dr, Fremont
Success
Reunited
Bianca Drive, 4517, Fremont
2-year-old chihuahua, tan color, 4 pounds, lo...
Mon, 08/26/2024
Close
Missing dog Newark, photo: Missing Black Corgi Near Hwy 880, Newark
Success
Reunited
Abbotford Court, 5082, Newark
Black female corgi, ran off chasing squirrels...
Sun, 07/07/2024
Close
Missing dog Union City, photo: Lost Dog: Unique Piebald in Union City
Success
Reunited
11th Street, Union City
Blue and white piebald with little bit of bro...
Sat, 07/08/2023
Close
Missing dog Union City, photo: Lost Dog: Champ Missing Near Union City Walmart
Lost
Lost Dog: Champ Missing Near U...
Dyer Street, 4125, Union City
Ran away from vehicle at Union city wal mart...
Sat, 06/17/2023

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