A woman becomes a she-wolf out of necessity to survive in the relational jungle of life. She feels that there is no other way to make it through life successfully.
These women are not born that way and may have once been among the kindest of women. It took one or more major wounds to make her vicious.
Anyone who has dealt with a wounded, bitter, and angry woman knows quite well how much harm she can inflict, especially to men.
This is a she-wolf.