This holiday is named in honor of the church date of honoring the memory of Saints Hermilus and Stratonik of Belgrade. On Yermilov's day, special attention was paid to the cat. On the one hand, it was considered an “unclean” animal. People believed that cats could be possessed by a witch or devil. On the other hand, the mustachioed pet personified home comfort and security. Weather signs for this day: a cat curled up in a circle predicted an impending cold. If she ground her claws down, a blizzard was expected, and if she stretched out to her full length, the arrival of warmth.