Chizpurfle

A chizpurfle is a type of small parasite. Crab-like in appearance, they are up to a twentieth of an inch with fangs. They are attracted to magic and are commonly found in the fur and feathers of crups and augureys.

Description
Chizpurfles attack magical objects, such as wands and cauldrons, gnawing through to the magical core or gorging on the last remnants of potions. In the absence of magic, chizpurfles attack electronic devices of non-magical individuals. This explains the sudden failure of various new electrical goods.

Chizpurfle infestations are usually easily handled by patented potions on the market, but more severe infestations need to be dealt with by licensed witches.