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Diamond Bar, California
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208 listings

Missing pets in Diamond Bar

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Lost pets Fullerton, photo: Lost bird, West Roberta Avenue, 1352, Fullerton - male, green with blue on tail
Lost
Lost bird, West Roberta Avenue...
West Roberta Avenue, 1352, Fullerton
He is 3 years old male, he is trained to step...
Wed, 20.05.2026
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Lost pets 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, 18.05.2026
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Lost pets West Covina, photo: Lost cat, West Francisquito Avenue, 1646, West Covina
Lost
Lost cat, West Francisquito Av...
West Francisquito Avenue, 1646, West Covina
Black and gray when outside like she always d...
Sun, 17.05.2026
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Lost pets Norco, photo: Lost dog, male, Pacific Avenue, 2135, Norco - senior white poodle with a thin tail
Lost
Lost dog, male, Pacific Avenue...
Pacific Avenue, 2135, Norco
Is a senior poodle (14years old) with white f...
Sun, 17.05.2026
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Lost pets Chino, photo: Lost dog, Endeavor Place, 16600, Chino - brown Toy Poodle, coughs frequently
Lost
Lost dog, Endeavor Place, 1660...
Endeavor Place, 16600, Chino
LOST DOG – PLEASE HELP FIND LELE Our beloved...
Thu, 14.05.2026
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Lost pets Ontario, photo: Lost cat, North Fuchsia Avenue, 903, Ontario - male, friendly young orange short-haired cat
Success
Reunited
North Fuchsia Avenue, 903, Ontario
Orange short hair with orange colored eyes. V...
Sun, 10.05.2026
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Lost pets Whittier, photo: Lost cat, Carinthia Drive, 12619, Whittier - female Scottish Fold with a grey collar
Lost
Lost cat, Carinthia Drive, 126...
Carinthia Drive, 12619, Whittier
White, female, Scottish fold, folded ears, li...
Listing is boosting
Fri, 08.05.2026
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Lost pets Duarte, photo: Lost cat, Atlin Street, 1903, Duarte - male, mid-size, white and tan-striped, 9 years old
Lost
Lost cat, Atlin Street, 1903,...
Atlin Street, 1903, Duarte
Mid-size, white and tan-striped 9 year old ma...
Thu, 07.05.2026
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Lost pets Las Vegas, photo: Lost dog, East Henning View Terrace, Anaheim - male Aussie
Lost
Lost dog, East Henning View Te...
East Henning View Terrace, 6195, Anaheim
Aussie
Sat, 02.05.2026
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Lost pets Pomona, photo: Lost dog, West Commercial Street, Pomona - smooth coated Chihuahua
Lost
Lost dog, West Commercial Stre...
West Commercial Street, 100, Pomona
Smooth coated white and tanish Chihuahua. Wil...
Tue, 28.04.2026
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Lost pets Chino, photo: Lost cat, Magnolia Avenue, Chino - female with green collar
Success
Reunited
Magnolia Avenue, Chino
Black , green collar, leg bald due to IV
Tue, 28.04.2026
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Lost pets Arlington, photo: Missing dog Female, Arlington (usl535382)
Lost
Missing dog Female, Arlington...
Limonite Avenue, 12285, Jurupa Valley
Tiny 6lbs chihuahua, black white and brown, s...
Sun, 19.04.2026
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Lost pets Yorba Linda, photo: Lost female cat, Via Corzo, 4580, Yorba Linda - left backyard at night
Lost
Lost female cat, Via Corzo, 45...
Via Corzo, 4580, Yorba Linda
She left backyard at night at 4 April
Sat, 04.04.2026
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Lost pets Montclair, photo: Lost female dog, Montclair, California - purple harness
Lost
Lost female dog, Montclair, Ca...
Montclair, California
She was wearing a purple harness. Last seen g...
Wed, 01.04.2026
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Lost pets Yorba Linda, photo: Lost female dog, Lakeview Avenue, Yorba Linda - brown shiba
Lost
Lost female dog, Lakeview Aven...
Lakeview Avenue, 6000, Yorba Linda
Brown shiba 15 lbs
Wed, 01.04.2026
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Lost pets La Habra, photo: Lost female dog, East Montwood Avenue, 310, La Habra
Lost
Lost female dog, East Montwood...
East Montwood Avenue, 310, La Habra
Sat, 28.03.2026
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Lost pets La Puente, photo: Lost male cat, Helmsdale Avenue, La Puente - green eyes and skinny
Lost
Lost male cat, Helmsdale Avenu...
Helmsdale Avenue, 830, La Puente
Jasper is white with stripped spots that are...
Fri, 27.03.2026
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Lost pets La Mirada, photo: Lost male dog, Singleton Drive, La Mirada - Black German Shepherd Mix
Lost
Lost male dog, Singleton Drive...
Singleton Drive, 12163, La Mirada
Black German Shepherd Mix
Sat, 21.03.2026
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Lost pets Pomona, photo: Lost cat, East Alvarado Street, Pomona - male, all black
Lost
Lost cat, East Alvarado Street...
East Alvarado Street, 346, Pomona
All black neutered, scars on ears and top of...
Fri, 20.03.2026
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Lost pets Whittier, photo: Missing cat Female, Whittier (usl532404)
Lost
Missing cat Female, Whittier (...
Hornell Street, 15159, Whittier
Tuxedo cat with a little mustache. Multi colo...
Tue, 03.03.2026

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