What Do Black-footed Ferrets Do In Winter?

What Do Black-footed Ferrets Do In Winter? Black-footed ferrets are active mostly during the night, with peak hours around dusk. Ferrets reduce their activity levels in the winter, sometimes remaining underground for up to a week. Black-footed ferrets are subterranean animals that utilize prairie dog burrows for travel and shelter. Does the black-footed ferret migrate?