You do not have the National Dex.
no it wont evolveno it wont evolve
Check if it is holding an everstone.
Have you checked to see if it is holding an Everstone?
I dont really know what a Dubious disk is, but from what I've heard Porygon evolves when it is traded while holding an item called "Up-Grade". If you are playing HG or SS you'll get it at the Silph Co building in Saffron (I think :P)
thunder stone and he evolves into raichu but he wont evolve with another
lvl 24
level 29
level 24
Lv. 29
Level 28
It is able to evolve at level 24 and up. So basically you can evolve it anytime you want after finishing the main story and having it at least level 24.
no it wont evolveno it wont evolve
No. give it an everstone and it wont ever evolve.
No,Ash's snivey wont evolve
It wont evolve unless you trade it.
no where you have to trade it from a different game.
Safari Zone.