Snake Fiancé Starved Me, Wolf Stole Me Away

A modern woman, Ilana, is transported to a beast world and engaged to snake king Severin. He neglects and imprisons her for a new human girl, Lilith, forcing her to abandon human ways. Ilana escapes and is rescued by the wolf chief, her beloved missing dog, Cody (Fenris). He protects her and finds a way home. Ilana leaves Severin behind, returns to the modern world with Fenris, and they find true love in each other.