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Montclair, California
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151 listings

Missing pets in Montclair

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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 Rialto, photo: Lost male cat, Sierra Lakes Parkway, Rialto - light orange tabby with two collars
Lost
Lost male cat, Sierra Lakes Pa...
Sierra Lakes Parkway, 2325, Rialto
Light orange/sandy color tabby. He had on 2 c...
Fri, 13.03.2026
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Lost pets Los Angeles, photo: Lost female dog, Mission Boulevard, Riverside - beige with some white
Lost
Lost female dog, Mission Boule...
Mission Boulevard, 6840, Riverside
Beige with some white mixed in wire hair chiw...
Fri, 13.03.2026
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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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Lost pets Riverside, photo: Lost Dog: Gucci, Tan & White, Riverside
Lost
Lost Dog: Gucci, Tan & White,...
Jackson Street, 4715, Riverside
Tan and white. His name is Gucci. He got out...
Sat, 14.02.2026
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Lost pets 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, 10.02.2026
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Lost pets Montclair, photo: Help Find Our Lost Siamese Cat in Montclair!
Lost
Help Find Our Lost Siamese Cat...
Pradera Avenue, 10425, Montclair
Red flame point Siamese Male Mainly white wit...
Wed, 04.02.2026
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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, 24.01.2026
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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, 22.01.2026
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Lost pets Riverside, photo: Lost Orange Cat on Kingsley Way
Lost
Lost Orange Cat on Kingsley Wa...
Kingsley Way, 7387, Riverside
He is a large short hair orange cat short hai...
Mon, 19.01.2026
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Lost pets Fontana, photo: Lost Cat: Green Eyes, Black Heart Nose
Lost
Lost Cat: Green Eyes, Black He...
Citrus Avenue, 8888, Fontana
She has green and yellow eyes with a black he...
Wed, 14.01.2026
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Lost pets Fontana, photo: Missing Dog: Baxter Last Seen in Fontana
Lost
Missing Dog: Baxter Last Seen...
Briarwood Avenue, 9424, Fontana
No collar on. The wind blew our gate open and...
Fri, 09.01.2026
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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, 08.01.2026
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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, 03.01.2026
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Lost pets California City, photo: Lost Dog in Riverside - Small Reward
Lost
Lost Dog in Riverside - Small...
Riverside, California
Small reward if found & secured
Mon, 29.12.2025
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Lost pets Rialto, photo: Lost Merle Frenchie-Pug in Rialto
Lost
Lost Merle Frenchie-Pug in Ria...
North Quince Avenue, 786, Rialto
Black, white and grey Merle. Frenchie and pug...
Wed, 03.12.2025
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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, 28.11.2025
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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, 28.11.2025
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Lost pets Rialto, photo: Lost: White & Brown Dog, One Eye, Rialto
Lost
Lost: White & Brown Dog, One E...
North Clifford Avenue, 960, Rialto
White and brown one eye
Mon, 24.11.2025

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