You need to evolve Eevee with a water stone
evee evolves into: Flareon with Fire stone Vaporeon with water stone Jolteon with thunderstone Espeon with friendship Leafeon with somthing idk Unbreon and Glaceon
Once you get the water stone. Eevee can evolve into Vaporeon at any level. Go to Bag > Items > Water Stone > Use > Eevee.
You can go to bebe and talk to her and she will give you an eeve.(Notebebe is in Hearthom city she will give you an eeve only if you have the national pokedex.
Talk to the girl in the house next to Pokemon Center in Hearthome City. In Diamond and Pearl, you can only get it from her after the National Dex In Platinum, you can get it right away
I don't know,but it might be the same question as "where to find a eeve in Pokemon diamod
at the end of the game
You can't.
at leve 30 i think
no no
Vaporeon because it can learn more than just water type moves and it has great stats.
eeve intoflairionand that fire dog into arkanine
there are three evolutions from eevee with stones. Jolteon with a thunderstone Vaporeon with a water stone Flareon with a fire stone. all three stones can be dug up underground with the explorer kit the thunderstone can also be found in Sunnyshore City