It is given to you in Celadon Mansion.
I think eeve is a trade only Pokemon from leafgreen/firered or from Pokemon colusseum.
One of the NPCs in Celadon Mansion.
Evee can't be found on emerald so get one in firered or leafgreen then trade it to emerald.
I don't know,but it might be the same question as "where to find a eeve in Pokemon diamod
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.
Evee is not availiable in Pokemon Sapphire.
You cant find it in Firered only leafgreen.
at the end of the game
Staryu is a water type Pokemon. In Pokemon FireRed, it is possible to find lots of Staryus in the Seafoam Islands.
You cannot find Piloswine in the wild on Pokemon FireRed. You can find it's pre-evolved form Swinub in Icefall Cave on Floe Island in the Sevii Islands of Pokemon FireRed.
Celebi cannot be found in Pokemon FireRed. The only way to get Celebi in Pokemon FireRed is receiving it from an event distribution. These events are sadly no longer supported for Pokemon FireRed.
It's not possible to find Sudowoodo in Pokemon FireRed. You will need to trade for one from a Pokemon Emerald game-save.