From November to May, the men of Metsovo moved their flocks to the lowlands of Trikala or Ioannina. This choice was largely determined by the climate: snow on the mountains in winter and high temperatures on the plains in summer.
The annexation of Thessaly by Greece in 1881 created a border between the summer and winter plains used by Metsovo’s livestock farmers. Moreover, Metsovo was especially vulnerable to raids by thieves from Greece.
Nevertheless, in 1900, sheep breeding was still important to the population of Metsovo. In his telegram to the High Porte (General Inspectorate of the Vilayets of Rumeli), the economic inspector of Ioannina records that in 1906 there were 1,587,153 sheep in the kaza of Metsovo.
“The sheep of the kaza of Metsovo that came back from Greece will be counted in May. (…) This year, at the initial sheep counting, one million five hundred and eighty seven thousand one hundred and fifty three [1,587,153] sheep were recorded, corresponding to a sheep tax (ağnam rüsûmu) of six million three hundred and forty eight thousand six hundred and twelve [6.348,612] copper coins (guruş).”