In bless me ultima Why do the witches take the form of the coyote?

In "Bless Me, Ultima," the witches take the form of the coyote because it is a powerful and cunning animal in Native American folklore. By taking on the form of the coyote, the witches embody traits of trickery and deception, reflecting their dark and manipulative nature. Additionally, the coyote is seen as a shape-shifter, emphasizing the witches' ability to change and adapt.