A Clabbert pustule was an adaptive feature of the Clabbert.[1]
Description[]
Located on the forehead, this pustule flashed red whenever the creature sensed danger, leading wizards and witches to keep Clabberts on their property to warn them of approaching Muggles.[1]
Clabbert pustules were used as an ingredient in potions. An unknown quantity cost ten sickles at an apothecary in Diagon Alley.[2]
Appearances[]
- Fantastic Beasts and Where to Find Them (First mentioned)
- Fantastic Beasts: Cases from the Wizarding World
- The Making of Harry Potter (First appearance)
