Pachirisu

When it sleeps, Pachirisu likes to curl its big, fluffy tail round to the front of its body and uses it as a pillow. It also likes to chase and groom its tail. When a Pachirisu sheds its fur it shapes them into furballs, which have static charges just like its fur. It hides its favorite foods—which mainly consist of berries—in these static puffs and stores them in tree holes. It does this to protect the food; if a human or another Pokémon tries to take the food, they will get shocked from the static. It may rub cheek pouches with another Pachirisu to share stored electricity. It is generally found in treetops in forests, as well as the outskirts of a forest and near power plants.