Howlers are magical letters which have been using at Hogwarts and wizarding world to send messages between wizards. It is usually in a red color and shape of a letter. This magical letter, Howler, reads the message written inside with loud volume in writer’s voice. After the reading, it burns into ashes.

Howlers are especially used for express anger or disappointment of the sender. It annoys the recipient if it’s not read and eventually it manages to be read by recipient.

Known Users

• Neville Longbottom
• Ron Weasley
• Hermione Granger
• Rita Skeeter
• Aunt Petunia

Where it Mentioned?

• Harry Potter and Chamber of Secrets (First Time – Book and Movie) Ron Weasley and Harry Potter miss the Hogwarts Express. To reach Hogwarts, they stole Ron’s father’s Ford Angila. As a result of this nastiness, Weasley’s mother send a Howler to Ron.
• Harry Potter and Prisoner of Azkaban (Book and Movie)
• Harry Potter and Order of Phoenix (Book and Movie)
• Harry Potter and Cursed Child (Book)