I can't remember, but I think it has to be level 22.
tailow evolves on level 22 to swellow which if people think he can evolve he cant so stop trying ya dingbats
Go to Google and type in the Pokemon you want to know about. You'll get a boat load of information-- I reccommend Bulbapedia. FYI-- Swellow does not evolve. If you meant Tailow evolving to Swellow, the level's 22.
Level 20.
Taillow evolves into Swellow at level 22 and does not evolve further. Swellow should always know Fly and Steel Wing.
This Pokemon evolves at level 42...
Level 22.
in level 22.
it evolves at level 22
well im not sure but my tailow is level 15 and it still not being able to evolve
Poochyena is a dark type of Pokemon. In Pokemon Emerald it will evolve if you raise it up to level 18.
aipom does not evolve inpokemon emerald
Which Pokemon?
Be specific. What pokemon? ---------------------------------------- Most of them evolve at level 16 than level 36 :)
It evolves at level 21 or 22, can't remember it exactly :P
tailow evolves on level 22 to swellow which if people think he can evolve he cant so stop trying ya dingbats
wynaut will evolve in level 15
it doesnt evolve by level, you have to trade it.