Multiple choice What happens to Hermione when she first drinks polyjuice potion? She is turned into a cat She is turned into a rat She is turned into a bat She is turned into a dog Reveal answer Fill a bubble to check yourself A Correct answer Explanation When Hermione accidentally adds a cat hair to her Polyjuice Potion instead of Millicent Bulstrode's hair, she transforms into a cat-human hybrid.