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If you lost a dog, check list found dogs
Thornton, Colorado
Lost dogs
113 listings

Missing dogs in Thornton

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Missing dog Phoenix, photo: Lost male dog, Denver, Phoenix - brown curly fur
Lost male dog, Denver, Phoenix...
Brown curly fur, red collar, left the home ar...
Tue, 03.03.2026
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Missing dog Brighton, photo: Missing Dog: Brown & White, Needs Meds
Missing Dog: Brown & White, Ne...
Brown and white dog with brown spots a brown...
Thu, 26.02.2026
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Missing dog Thornton, photo: Lost Dog: Unique Markings on Richmond Dr
Lost Dog: Unique Markings on R...
Light tan brown, dark stripe running across h...
Wed, 25.02.2026
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Missing dog Superior, photo: Lost: Skittish Black Lab Mix on Canary Ln
Lost: Skittish Black Lab Mix o...
Black lab mix with white patches on chest and...
Sat, 21.02.2026
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Missing dog Thornton, photo: Lost Corgi Mix: Friendly, White Chest
Lost Corgi Mix: Friendly, Whit...
Australian corgi mixed a mixture of gray brow...
Tue, 17.02.2026
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Missing dog Brighton, photo: Help Find Our Missing Vizsla in Brighton!
Help Find Our Missing Vizsla i...
She is a small (35lb) Vizsla that usually sti...
Fri, 13.02.2026
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Missing dog Golden, photo: Lost German Shepherd: Blue in Golden, CO
Lost German Shepherd: Blue in...
Blue is a brown and black German Shepherd fem...
Fri, 16.01.2026
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Missing dog , photo: Lost Brindle Dog: Sweet 16, Quivas St.
Lost Brindle Dog: Sweet 16, Qu...
He’s 16 years old. Has a brindle coat with 4...
Sun, 11.01.2026
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Missing dog Federal Heights, photo: Lost Husky Ubbe: Missing in Denver
Lost Husky Ubbe: Missing in De...
Ubbe (pronounced ew-bug) is a husky, 55-65 lb...
Sun, 04.01.2026
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Missing dog Brighton, photo: Lost Dog in Brighton - Quail Circle
Lost Dog in Brighton - Quail C...
Thu, 01.01.2026
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Missing dog Colorado City, photo: Lost: Small White & Beige Puppy in CO
Lost: Small White & Beige Pupp...
Mini juguete blanco con beish de tamaño peque...
Wed, 31.12.2025
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Missing dog Thornton, photo: Lost 5-Month Pitbull Mix - Help Find Her!
Lost 5-Month Pitbull Mix - Hel...
She’s a 5 month old pitbull mix. Medium size...
Fri, 26.12.2025
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Missing dog Colorado City, photo: Lost Border Collie Mix in Denver: Help!
Lost Border Collie Mix in Denv...
Echo disappeared into thin air from our front...
Thu, 25.12.2025
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Missing dog Lafayette, photo: Lost Dog: Friendly Dalmatian-Shepherd Mix
Lost Dog: Friendly Dalmatian-S...
Black face white white around his nose and mo...
Fri, 12.12.2025
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Missing dog Denver, photo: Friendly Dog Missing on Revere St, Denver
Friendly Dog Missing on Revere...
She jumped our fence around 9pm on 12/9. She...
Tue, 09.12.2025
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Missing dog Thornton, photo: Lost Terrier: Brown Patches, Bad Breath
Lost Terrier: Brown Patches, B...
White, terrier with brown patches, bad breath...
Mon, 01.12.2025
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Missing dog Brighton, photo: Lost Dog: Black with Unique Brown Markings
Lost Dog: Black with Unique Br...
He’s mostly black but has brown feet he and l...
Fri, 21.11.2025
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Missing dog Denver, photo: Lost Puppy: Luna, Belgian Malinois, Denver
Lost Puppy: Luna, Belgian Mali...
Luna is a female Belgian Malinois, 30 pounds,...
Thu, 20.11.2025
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Missing dog Thornton, photo: Lost Brindle Dog: Sweet & Playful in Thornton
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Reunited
Black and brown (brindle) Curl in tail Does N...
Sat, 08.11.2025
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Missing dog Brighton, photo: Lost Dog: Light Brown, Black-Eared - Brighton
Lost Dog: Light Brown, Black-E...
She has light brown hair with some black on h...
Tue, 04.11.2025

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