The dog, whose name is Pip, is a 1-year-old, Papillon/Chihuahua mix with reddish fur.
He has been missing since Thursday.
Pip’s last known location was at the crossroads of Welcher Avenue and Washington Street.
He was lost during a hike at the Blue Mountain Reservation near the trail lodge.
The dog, who is microchipped, responds to his name, and is described as good-natured and energetic.
Anyone with information on Pip’s whereabouts is asked to call 866-699-3463.
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