In this Jan. 8, 2019 photo, Pete Buchmann walks a new dog he is fostering named Mateo after his dog, Buster, died, in Elsmere, Del. Buchmann, who used to be homeless once walked 5 miles daily to visit Buster at Faithful Friends Animal Society, where he entrusted the dog to. (Suchat Pederson/The News Journal via AP)
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