Harry Potter and the Prisoner of Azkaban attacked by a big black dog, which Harry has seen several times before. The dog drags Ron through a tunnel under the Whomping Willow into the Shrieking Shack. Harry and Hermione follow, and there is a brief standoff when they find Ron with Sirius Black, who has transformed from the dog. Lupin enters, and they explain the situation to Harry and his friends: Lupin is a werewolf, which led to his friends James Potter, Sirius Black, and Peter Pettigrew becoming animagi. Lupin explains that Scabbers is Pettigrew in his animal form; he has been hiding from Black, whom he had
Politics of Harry Potter middle class, especially whenever Harry confronts his ludicrously dysfunctional and downright abusive adopted family, the Dursleys." The critic Anthony Holden wrote in "The Observer" on his experience of judging "Harry Potter and the Prisoner of Azkaban" for the 1999 Whitbread Awards. His overall view of the series was very negative—"the Potter saga was essentially patronising, very conservative, highly derivative, dispiritingly nostalgic for a bygone Britain." A review in "The Guardian" echoed this interpretation and stated that "despite all of the books' gestures to multiculturalism and gender equality, Harry Potter is a conservative; a paternalistic, One-Nation Tory, perhaps, but a Tory