Bites anything when it attacks. Small and very quick, it is a common sight in many places.
Blue
Yellow
Will chew on anything with its fangs. If you see one, it is certain that 40 more live in the area.
Gold
It eats anything. Wherever food is available, it will settle down and produce offspring continuously.
Silver
Living wherever there is food available, it ceaselessly scavenges for edibles the entire day.
Crystal
This POKéMON's impressive vitality allows it to live anywhere. It also multiplies very quickly.
Ruby
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.
Sapphire
Emerald
A RATTATA is cautious in the extreme. Even while it is asleep, it constantly moves its ears and listens for danger. It will make its nest anywhere.
FireRed
Its fangs are long and very sharp. They grow continuously, so it gnaws on hard things to whittle them down.
LeafGreen
Bites anything when it attacks. Small and very quick, it is a common sight in many places.
Diamond
Cautious in the extreme, its hardy vitality lets it live in any kind of environment.
Pearl
Stadium 1
Scurries around quickly, searching for hard objects to gnaw. It appears to be jittery and unable to remain still.
Stadium 2
It eats anything. Wherever food is available, it will settle down and produce offspring continuously.
TCG
Rattata: Loves to eat walnuts, chestnuts, cheese, and milk.