Rattlesnakes are venomous snakes often found in the United States of America. They were either Lavender Brown, Fay Dunbar, or their roommate's worst fear, and, when they encountered a Boggart in Defence Against the Dark Arts, it took the form of one^[1].

AppearancesEdit

• Harry Potter and the Prisoner of Azkaban (First appearance)

Notes and referencesEdit