Ultra-sun: Its incisors grow continuously throughout its life. If its incisors get too long, this Pokémon becomes unable to eat, and it starves to death.Moon: With their strong capacity for survival, they can live in dirty places without concern. Left unchecked, their numbers multiply rapidly.Alpha-sapphire: Rattata is cautious in the extreme. Even while it is asleep, it constantly listens by moving its ears around. It is not picky about where it lives—it will make its nest anywhere.