Familiars are often described as supernatural entities or animal companions that assist witches and practitioners of magic. Traditionally, they are believed to provide guidance, protection, and support in magical practices. Familiars can take various forms, including cats, dogs, birds, or other animals, and are thought to have a special bond with their human counterpart. In folklore, familiars are sometimes seen as spirits or demons that take on animal shapes. They are often associated with witchcraft and paganism, serving as a source of power or a means of communication with the spiritual realm. The concept of familiars has appeared in various cultures and literature throughout history.