Happiny evolves into chancy evolves into blissy.
Rt 15 16 17 or in the meadow area of the safari zone. You could also get hapiney from pokewalker and evolve it into a chansey.
you go to the saffari
go to the safari zone
You can't, sorry.
Its happiness must be high.
you cant evolve Chancy by training it. you have to make it happy by walking around with it in your Pokemon party.240 steps = 1 happy level. hope that helps.
Same as any other Pokemon, I think.
no you can trade soulsilver pokemon to black
he is not in Pokemon soulsilver or Pokemon heartgold
POKEMON SOULSILVER come with a poke walker and the Soulsilver game
Pokemon soulsilver and Pokemon heartgold are basically the same game just different versions but i do recommend buying Pokemon soulsilver