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If you lost a dog, check list found dogs
Mastic, New York
Lost dogs
66 listings

Missing dogs in Mastic

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Missing dog Islip Terrace, photo: Lost Black Lab: Skittish, 30lbs, Oak St
Lost Black Lab: Skittish, 30lb...
Black lab about 30 pounds, very skittish will...
Tue, 24.06.2025
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Missing dog , photo: Lost 14-Year-Old Black Poodle in Islip
Lost 14-Year-Old Black Poodle...
Black poodle mix 14 years old missing teeth
Sat, 21.06.2025
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Missing dog Shirley, photo: Lost Small White Puppy in Shirley Area
Lost Small White Puppy in Shir...
She is small white furry puppy,
Mon, 16.06.2025
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Missing dog Water Mill, photo: Lost Dog: Fox-Like Chihuahua Mix
Lost Dog: Fox-Like Chihuahua M...
Looks like a fox minus the tail. Tan/brown he...
Tue, 10.06.2025
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Missing dog Huntington Bay, photo: Lost Dog: Friendly, Unique Paws, Huntington
alt
Reunited
Two bald spots on front paws from licking Sup...
Fri, 06.06.2025
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Missing dog Yaphank, photo: Lost Brown Dog: Pink Harness in Yaphank
Lost Brown Dog: Pink Harness i...
Brown color, pink harness, white retractable...
Thu, 05.06.2025
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Missing dog New York, photo: Lost Dog in Yaphank: Pink Harness & Leash
Lost Dog in Yaphank: Pink Harn...
She’s wearing a pink harness and has a pink r...
Thu, 05.06.2025
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Missing dog , photo: Lost White Havanese on Oak Street
Lost White Havanese on Oak Str...
White Havanese small muscular (not toy) looks...
Mon, 26.05.2025
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Missing dog Ridge, photo: Lost Dog: Spotted Coat on Panamoka Trail
Lost Dog: Spotted Coat on Pana...
White black and brown coat, spots all over he...
Mon, 12.05.2025
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Missing dog Ridge, photo: Friendly Lost Puppy: Black & White, Ridge
Friendly Lost Puppy: Black & W...
Black dots on belly, very friendly, very smal...
Sat, 10.05.2025
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Missing dog , photo: Lost Shaggy Dog on Ocean Avenue
Lost Shaggy Dog on Ocean Avenu...
Medium sized grey shaggy dog with a red colla...
Wed, 07.05.2025
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Missing dog East Patchogue, photo: Lost Shi Tzu Luna: Pink Collar, Crooked Teeth
Lost Shi Tzu Luna: Pink Collar...
Light brown color shi zhu around 8-10 years o...
Fri, 02.05.2025
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Missing dog , photo: Lost Maltese: White, Playful, Hilltop Dr
Lost Maltese: White, Playful,...
White hair hair just cut small maltese likes...
Fri, 25.04.2025
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Missing dog Shirley, photo: Lost Dog on Roberts Rd, Shirley
Lost Dog on Roberts Rd, Shirle...
Please help me find my missing dog. He was la...
Fri, 25.04.2025
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Missing dog Shirley, photo: Lost Dog: Black Coat, White Beard
Lost Dog: Black Coat, White Be...
Black coat with a white beard
Fri, 25.04.2025
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Missing dog Bay Shore, photo: Lost Puppy: Friendly Black & White Remy
Lost Puppy: Friendly Black & W...
She’s friendly her name is Remy she’s black w...
Sun, 20.04.2025
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Missing dog , photo: Lost Tan & White Pitbull in Brookhaven
Lost Tan & White Pitbull in Br...
Tan with white pitbull 8 months old, female 5...
Sun, 06.04.2025
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Missing dog New York, photo: Lost White Labrador in Brentwood, NY
Lost White Labrador in Brentwo...
White Labrador
Fri, 07.03.2025
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Missing dog Brentwood, photo: Lost Yorkie: Female, 2nd Ave, Brentwood
Lost Yorkie: Female, 2nd Ave,...
Yorkie,female,brown white and black,
Thu, 06.03.2025
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Missing dog Mastic, photo: Help Find Our Missing Dogs in Mastic!
Help Find Our Missing Dogs in...
Our three dogs got out of our yard yesterday...
Wed, 05.03.2025

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