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Mrs Norris

Illustration of Argus Filch's shrewd cat Mrs Norris

Argus Filch's scrutinous pet cat and loyal accomplice

Mrs Norris fact file


Sniffing out troublemakers


Doing the bidding of her beloved master, Filch

Mrs Norris lurks in the trophy room

Hot on the heels

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An' as fer that cat, Mrs Norris, I'd like ter introduce her to Fang some time.

Rubeus Hagrid
Argus Filch holding Mrs Norris patrolling Hogwarts corridors

A devoted companion

Mrs Norris lurks in the trophy room


By J.K. Rowling

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Can’t we kidnap Mrs Norris?

Ron Weasley

‘My cat! My cat! What’s happened to Mrs Norris?’ he shrieked. And his popping eyes fell on Harry.

‘You!’ he screeched, ‘You! You’ve...


Harry Potter and the Chamber of Secrets

By J.K. Rowling

Filch and Mrs Norris catch Ron and Harry out of bed

Students out of bed

Harry, Ron and Hermione are spotted by the writing on the wall, where Mrs Norris has been petrified

The first attack