Humans are sacred of them. But they hunt these creatures for their skin. This mother wants to protect her kittens from cruel hunters. No body wants to kill them for foods but only for their beauty. Therefore these animals don't trust humans. Then they kill humans. Throughout the history mankind has been exploiting the nature mercilessly. Animals had to take their self-protection actions against humans. They won't allow you to enter their sacred territory. If you violate the nature's purity and virginity they will kill you. This mother will teach its kittens to kill the evil humans destroying the nature.