|Abilities||Run Away, Guts, Hustle (Hidden)|
|Episode First Shown in||Pokemon! I Choose You!|
|First Known Owner||AJ|
|First Game Appeared in|
|National Dex Number||019|
Rattata is the Mouse Pokemon. It evolves into Raticate stating at level 20.
Rattata resembles a purple and tan rat. It has large, white buck teeth on the front of it's mouth, and also has one whisker on each side of it's face. It's paws, inside of it's ears, and underbelly are tan, with the rest of the body being purple. It has one, curvy, purple tail at it's hind end. It has red eyes, with white pupils, and it's outer part being white as well.
- A wild Rattata appeared in The Begining Of A Hopeful Journey.
- A random trainer's Rattata appeared in Swap And Switch.
- A wild Rattata appeared in Fiery Resentment.
- A pink Rattata was shown in The Pink Pokemon of Pinkan Island!
- A wild Rattata was shown in Return to Valencia Island!
- Eris chased a Rattata in Eris, Pokemon of Chaos.
- A wild Rattata appeared in Vs. Bulbasaur.
- A Youngster's Rattata appeared in Vs. Lickitung.
- An injured Rattata appeared at the Pokémon Center in Vs. Electabuzz.
- Casey's Rattata appeared in Vs. Chikorita.
- Wild Rattata escaped a forest fire in Vs. Magby.
- Wild Rattata appeared in Vs. Kingdra.
- Rattata appeared in a flashback in Vs. Mudkip.
- A trainer's Rattata appeared in Wilting in Strength.
- Spencer tried to catch a Rattata but failed in The Attack of Team Rocket.
- Rodney used a Rattata against Spencer in When Diamonds Boast That They Can't Be Crushed…. See Rodney Cormania's Ratatta.
- Red got a Rattata that was actually Team Rocket,s pokemon in Red Got Charmander.
- Joe,s Rattata appeared in Pewter Museum In Fire ! Meeting Giovanni & Rattata Evolved !?.
- Tail Whip
- Quick Attack
- Focus Energy
- Hyper Fang
- Super Fang
- Double Edge