She is 66-year-old Argyro Karapanou, who has been missing since Friday morning on February 22 from the village of Sklivani in Ioannina.
The woman took with her a red water bottle and an alarm clock to watch the time and started to travel a distance of seven kilometers to reach her animals.
Her husband reached the spot at four in the afternoon but did not find her.
Surveys conducted in the area by rescuers and trained dogs did not have result.
Her height is 1.60 and when she was lost she wore dark clothes and a red scarf.
For her disappearance has been issued Silver Alert.