WYNAUT can always be seen with a big, happy smile on its face. Look at its tail to determine if it is angry. When angered, this POKéMON will be slapping the ground with its tail.
Sapphire:
WYNAUT gather on moonlit nights to play by squeezing up against each other. By being squeezed, this POKéMON gains endurance and is trained to dole out powerful counterattacks.
Fire Red:
Leaf Green:
It tends to move in a pack with others. They cluster in a tight group to sleep in a cave.