Rattata evolves into Raticate, starting at level 20.
rattata --lvl.20--> raticate
01543on4 - Shiny Rattata - v.2.5 This only works on version 2.5
01543on4 - Shiny Rattata - v.2.5 This only works on version 2.5
Rattata will evolve at level 20.
It doesnt
Pokemon evolve at different levels so you never really know what level it is
i evolved it in level 10, if you beat the 1st gym leader go talk to pro. elm and he is going to tell you how well you raised your starter Pokemon and he gives you early life to evolve any pkoemon.
it cant
ratacaite
Rattata evolves into a Raticate at level 20.
Rattata doesn't need an evolutionary stone to evolve. It evolves by being leveled to level 20.