It’s Groundhog Day ! That means groundhogs around the country are emerging from their burrows to make their meteorological prophecies about how many weeks are left in winter. The Louisville Zoo , however, is putting a spin on the tradition by getting Moxie, a black-footed ferret, to make the prediction. A video shared by the Louisville Zoo shows Moxie scurrying around her cage in the zoo’s Conservation Center. She’s given two brown-paper bags to choose from to determine whether spring will come early or winter will persist. The curious Moxie approached the bag with a colorful flower painted on…..