It is also stated that conjuring a Patronus is the only thing she ever has trouble with .
Hermione 's Patronus is an otter , Rowling 's favourite animal.In the Deathly Hallows book , while they enter the Ministry Of Magic under disguise , Hermione impersonates Mafalda Hopkirk .
It is also stated that conjuring a Patronus is the only thing Hermione ever has trouble with .
Hermione 's Patronus is an otter , Rowling 's favourite animal.In the Deathly Hallows book , while they enter the Ministry Of Magic under disguise , Hermione impersonates Mafalda Hopkirk .