"The Witch's Familiar" refers to a supernatural companion often associated with witches in folklore and mythology. These familiars are typically depicted as animals, such as cats, dogs, or birds, that assist witches in their magical practices. They are believed to serve as protectors, guides, or sources of power, helping witches perform spells and rituals. In many cultures, familiars are thought to be spirits or entities that take on animal forms. The relationship between a witch and her familiar is often portrayed as a deep bond, where the familiar enhances the witch's abilities. This concept is prevalent in various stories, including those involving witchcraft, magic, and supernatural beings.