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Thornton, Colorado
Lost dogs
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116 listings

Missing dogs in Thornton

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Missing dog Commerce City, photo: Lost dog, Commerce City, Colorado - male with blue left eye
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Lost dog, Commerce City, Color...
Commerce City, Colorado
Gray with black. Sift wavy fur. Chipped. Left...
Sat, 07.03.2026
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Missing dog Commerce City, photo: Missing dog Male, Commerce City (usl532242)
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Missing dog Male, Commerce Cit...
East 66th Avenue, 6029, Commerce City
Patches neutered male mini Aussiedoodle 3 yea...
Sat, 07.03.2026
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Missing dog Denver, photo: Lost Dog, Male, Elmendorf Drive, 18400, Denver - Black and White Fur
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Reunited
Elmendorf Drive, 18400, Denver
He's chubby and short, black and white fur, b...
Thu, 05.03.2026
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Missing dog Phoenix, photo: Lost male dog, Denver, Phoenix - brown curly fur
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Lost male dog, Denver, Phoenix...
Denver, Colorado
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
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Missing Dog: Brown & White, Ne...
East 152nd Avenue, 24751, Brighton
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
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Lost Dog: Unique Markings on R...
Richmond Drive, 190, Thornton
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
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Lost: Skittish Black Lab Mix o...
Canary Lane, Superior
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
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Lost Corgi Mix: Friendly, Whit...
Clermont Drive, 11091, Thornton
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!
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Help Find Our Missing Vizsla i...
County Road 13, 2740, Brighton
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
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Lost German Shepherd: Blue in...
Plainview Road, 10444, Golden
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.
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Lost Brindle Dog: Sweet 16, Qu...
Quivas Street, 7296, Western Hills
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
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Lost Husky Ubbe: Missing in De...
West 84th Avenue, 1327, Federal Heights
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
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Lost Dog in Brighton - Quail C...
Quail Circle, 970, Brighton
Thu, 01.01.2026
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Missing dog Colorado City, photo: Lost: Small White & Beige Puppy in CO
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Lost: Small White & Beige Pupp...
Commerce City, Colorado
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!
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Lost 5-Month Pitbull Mix - Hel...
Harrison Street, 13807, Thornton
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!
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Lost Border Collie Mix in Denv...
Denver, Colorado
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
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Lost Dog: Friendly Dalmatian-S...
Homestead Street, 592, Lafayette
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
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Friendly Dog Missing on Revere...
Revere Street, 5502, Denver
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
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Lost Terrier: Brown Patches, B...
Hoffman Way, 9451, Thornton
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
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Lost Dog: Black with Unique Br...
Brighton Road, 15001, Brighton
He’s mostly black but has brown feet he and l...
Fri, 21.11.2025

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