At level 22 it evolves into Swellow.
taillow
I know Taillow evolves to Swellow but after that Swellow won't be able to evolve.Answer Swellow is one of the few Pokemon who only has one evoltion. (from Taillow to Swellow)
At level 38, Swellow learns Arial Ace.
breed a female swellow or tailow with a male altaria that knows sky attack breed a female swellow or tailow with a male altaria that knows sky attack
Swellow cant evolve
at level 22.
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.
At level 22 it evolves into Swellow.
It evolves into swellow at level 22
It evolves into Swellow at level 22
A taillow can evolve into swellow but a swellow can't evolve.
Taillow evolves into Swellow at level 22 and does not evolve further. Swellow should always know Fly and Steel Wing.
tailow evolves on level 22 to swellow which if people think he can evolve he cant so stop trying ya dingbats
it evolve at level 22 into swellow. for more info go to pokebip.com,it might be in french.
Imran: Tailow evolves at Level 22 into Swellow in Pokemon Ruby.A Swellow should always know Wing Attack and Steel Wing which is very helpful for the Pokemon League if your Swellow is over Level 50.
well im not sure but my tailow is level 15 and it still not being able to evolve