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Ontario, California
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94 listings

Missing dogs in Ontario

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Missing dog 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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Missing dog 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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Missing dog 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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Missing dog San Bernardino, photo: Lost Dog: Black with White Paws, San Bernardino
Lost
Lost Dog: Black with White Paw...
Whipple Mountain Road, 260, San Bernardino
Black with 2 white paws
Sat, 28.02.2026
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Missing dog 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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Missing dog 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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Missing dog Riverside, photo: Lost Frenchie: Grey-Brown, Riverside
Lost
Lost Frenchie: Grey-Brown, Riv...
Victoria Avenue, 4418, Riverside
Small male frenchie, greyish brown coat with...
Mon, 29.12.2025
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Missing dog 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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Missing dog San Bernardino, photo: Lost Gray Weimaraner, 9, West 21st St
Lost
Lost Gray Weimaraner, 9, West...
West 21st Street, 698, San Bernardino
Has a lump on her left side, gray weimaraner...
Fri, 12.12.2025
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Missing dog 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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Missing dog 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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Missing dog Jurupa Valley, photo: Lost Belgian Shepherd Mix in Jurupa Valley
Lost
Lost Belgian Shepherd Mix in J...
Forsythia Street, 11817, Jurupa Valley
Belgian Shepard mix. Black face mostly brown...
Thu, 02.10.2025
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Missing dog Rialto, photo: Lost Sweet Dog Near West Randall Ave
Lost
Lost Sweet Dog Near West Randa...
West Randall Avenue, 545, Rialto
She is very sweet has separation anxiety bark...
Thu, 18.09.2025
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Missing dog La Verne, photo: Lost: Skittish Tan Chihuahua on Sycamore
Lost
Lost: Skittish Tan Chihuahua o...
Sycamore Drive, 2615;2617, La Verne
Rex is a small tan Chihuahua mix, he’s not ve...
Thu, 18.09.2025
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Missing dog Montclair, photo: Lost Dog: Barbas on Fauna St, Montclair
Success
Reunited
Fauna Street, 4291, Montclair
Old white and brown dog name is barbas
Mon, 15.09.2025
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Missing dog California City, photo: Lost Dog: Tan & White, Pink Sweater
Lost
Lost Dog: Tan & White, Pink Sw...
Fontana, California
Firdu is tan and white she is friendly was no...
Sat, 13.09.2025
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Missing dog Norco, photo: Lost Dog! $10,000 Reward - Call Now!
Lost
Lost Dog! $10,000 Reward - Cal...
Bluff Street, Norco
Reward $10,00.00 - 949-290-8615
Mon, 08.09.2025
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Missing dog Rialto, photo: Lost Dog: Brown, White, Black - Rialto
Lost
Lost Dog: Brown, White, Black...
South Acacia Avenue, 335, Rialto
His colors are Brown, White, and Black. He ha...
Thu, 28.08.2025
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Missing dog Rialto, photo: Lost Dog: White & Gray, Rialto Area
Lost
Lost Dog: White & Gray, Rialto...
South Acacia Avenue, 151, Rialto
Color....White and Gray....Had a collar and c...
Wed, 27.08.2025
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Missing dog San Bernardino, photo: Lost Yorkie Violet: Help Find Her Now!
Lost
Lost Yorkie Violet: Help Find...
Broadmoor Boulevard, 3056, San Bernardino
Violet is a year old yorkie with a brown snou...
Sun, 10.08.2025

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