Twelve years ago, Aaron Foster was leaving an office building in Boulder, Colorado, when he spotted a dog running loose in a snowstorm.
“I coaxed her inside, gave her some food and warmed her up. She had a collar and a rabies tag, but no name or phone tag,” Foster says.
The next day, with help from a veterinarian, Foster tracked down the dog’s owners — but he says the couple didn’t want her back…