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Diamond Bar, California
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220 listings

Missing pets in Diamond Bar

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Lost pets Fullerton, photo: Lost Cat: Unique Flower-Patterned Fur
Lost
Lost Cat: Unique Flower-Patter...
South Orange Avenue, 1325, Fullerton
Black and white medium sized short hair cat,...
Fri, 01/30/2026
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Lost pets Las Vegas, photo: Lost dog, Whittier, California, Las Vegas - male Chihuahua, tan and white, microchipped
Lost
Lost dog, Whittier, California...
Whittier, California
Chihuahua Tan/White, Male 6lbs, Neutured, 4 y...
Listing is boosting
Sat, 01/24/2026
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Lost pets Temple City, photo: Lost Cat: Grey & White, Green Eyes, Temple City
Lost
Lost Cat: Grey & White, Green...
Pentland Street, 9405, Temple City
Grey & White with Bright Green Eyes. He's not...
Sat, 01/24/2026
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Lost pets Whittier, photo: Lost dog, male, Whittier, California, Whittier - tan/white with a white boot on the left paw
Lost
Lost dog, male, Whittier, Cali...
Whittier, California
Tan/white left paw has a white boot He ran ou...
Fri, 01/23/2026
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Lost pets La Puente, photo: Lost Tuxedo Cat: La Puente, S. 5th Ave
Lost
Lost Tuxedo Cat: La Puente, S....
South 5th Avenue, 140, La Puente
Tuxedo. White belly. Yellow eyes. Left side o...
Thu, 01/22/2026
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Lost pets California City, photo: Lost Cat: Grey/White Dusty in La Habra
Lost
Lost Cat: Grey/White Dusty in...
La Habra, California
Dusty is grey and white cap and saddle patter...
Thu, 01/08/2026
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Lost pets Montclair, photo: Lost Tiger-Striped Cat - $200 Reward!
Lost
Lost Tiger-Striped Cat - $200...
Central Avenue, 9509, Montclair
Boss is a very handsome male a big boy tiger...
Sat, 01/03/2026
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Lost pets California City, photo: Lost Dog: White/Brown, Tongue Out, CA
Lost
Lost Dog: White/Brown, Tongue...
California
White with brown and gray. Tonge always stick...
Mon, 12/29/2025
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Lost pets 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
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Lost pets Alhambra, photo: Lost White Cat: Clipped Ear, Alhambra
Lost
Lost White Cat: Clipped Ear, A...
South 2nd Street, 1299, Alhambra
All white cat with a clipped ear
Wed, 12/17/2025
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Lost pets California City, photo: Lost Frenchie in Montebello: Help Find Sophie!
Lost
Lost Frenchie in Montebello: H...
Montebello, California
My baby Sophie is 1 year old female frenchie...
Mon, 12/08/2025
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Lost pets Montebello, photo: Lost Black Cat 'Loki' in Montebello
Lost
Lost Black Cat 'Loki' in Monte...
North 4th Street, Montebello
A black cat with a little bit white fur at th...
Sun, 12/07/2025
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Lost pets Azusa, photo: Help Find Delilah: Lost Miniature Cat
Success
Reunited
Lantana Way, Azusa
Delilah ran out of our garage door, has never...
Fri, 11/28/2025
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Lost pets Diamond Bar, photo: Lost Cat: White with Grey Stripes, Diamond Bar
Lost
Lost Cat: White with Grey Stri...
Goldrush Drive, 23844, Diamond Bar
White with grey tiger stripes on feet and hea...
Fri, 11/28/2025
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Lost pets California City, photo: Lost Black & White Kitten in Pico Rivera
Success
Reunited
Pico Rivera, California
She is a small cat few months old she has bla...
Fri, 11/21/2025
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Lost pets California City, photo: Lost Dog: Swift, Golden Terrier Mix
Success
Reunited
Arcadia, California
Golden brow terrier mix hazel eyes pink nose...
Thu, 11/20/2025
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Lost pets Montclair, photo: Lost Russian Blue Cat: $3000 Reward!
Lost
Lost Russian Blue Cat: $3000 R...
Sycamore Avenue, 9016, Montclair
️ ABOUT LOLA: • Russian Blue (solid grey) •...
Listing is boosting
Mon, 11/10/2025
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Lost pets Fontana, photo: Lost Cat! Blue Collar & Bent Tail - Fontana
Lost
Lost Cat! Blue Collar & Bent T...
Slover Avenue, 14416, Fontana
Escaped semi sept.11 at the truck stop Distin...
Wed, 11/05/2025
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Lost pets Montebello, photo: Lost Dog: Friendly Black & White Pup
Lost
Lost Dog: Friendly Black & Whi...
South Spruce Street, Montebello
Black coat with gray/white on his face. Under...
Mon, 11/03/2025
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Lost pets Placentia, photo: Help Find Toby: Lost Cat in Placentia!
Lost
Help Find Toby: Lost Cat in Pl...
West Chapman Avenue, 825, Placentia
****LOST CAT ALERT****His name is Toby, and h...
Wed, 10/29/2025

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