Ashh's Pikachu ( CatoonzZz World )

In the wild, Pikachu often travel in packs, and are rarely territorial. However, when threatened, a group can generate an intense electrical offensive, and the electromagnetic forces exerted by the resulting field can even produce a short lived, localized thunderstorm. Pikachu can be harmful pests, eating and sometimes destroying telephone poles, wires, and other electronic equipment.

Despite this, it is a popular pet, and relatively easy to maintain, with little exercise necessary for its well-being. However, it is important to discharge the electricity in its cheeks periodically.

As many know, pulling on a Pikachu's tail will result in a severe shock to the offender. Another defense of Pikachu's is the use of its nasty bite, which has been known to leave quite a mark.