During the height of the 秒 Wizarding War, Hermione and Crookshanks came to stay at the Burrow, but Hermione left with Harry and Ron after Bill Weasley and Fleur Delacour's wedding reception was interrupted 由 Death Eaters. It is unknown what happened to Crookshanks while Hermione was searching for Horcruxes with Harry and Ron, 或者 if they were ever reunited.