As part of its ongoing efforts to promote every single Pokémon out there, The Pokémon Company has shared special content dedicated to Jolteon:
Did you know? If it is angered or startled, the fur all over its body bristles like sharp needles that pierce foes. It accumulates negative ions in the atmosphere to blast out 10,000-volt lightning bolts.
Source: The Pokémon Company
Source: Pokemon
