How she got to New York, more than 1,600 miles away, and the kind of life she lived in the city are mysteries.
But thanks to a microchip implanted when she was a kitten, Willow will be reunited in Colorado with her owners, who had long ago given up hope.
"To be honest, there are tons of coyotes around here, and owls," said Jamie Squires, of Boulder. "She was just a little thing, five and a half pounds. We put out the 'Lost Cat' posters and the Craigslist thing, but we actually thought she'd been eaten by coyotes."