Poochyena is a dark type of Pokemon. In Pokemon Emerald it will evolve if you raise it up to level 18.
Green!
or u can cheat by looking here gamecheats.net
You can't. You have to catch a Feebas & raise it into a Milotic.
Raise it to Level 20 and it will evolve into Loudred. Then raise it to Level 40 and it will evolve into Exploud.
catch a febas, give it gold pokeblocks that raise its beauty, and raise it one more level
certain pokeblocks can make Pokemon happier if your talking about Pokemon emerald or Sapphire, but generally the more you raise your Pokemon the happier they become.
i don't think flygon is in soul siver or heart gold but you can get a trapinch and raise it to a flygon in Pokemon ruby,Sapphire,and emerald
In Veilstone City by the gym, there is a girl that will kindly give your Pokemon Massages. This is a common thing within Pokemon games and helps raise their happiness.
To evolve Eevee into Espeon in Pokemon Emerald you need to raise it's happiness to max and level it up during daytime. To raise happiness you can keep the Eevee in your team for a while and fully healed up it should eventually reach max happiness to evolve in the daytime.
You have to complete all 202 Pokemon on the Hoenn Pokedex. When this is done, Professor Birch will call you on your Pokenav. Go to his lab and you can select Chicorita, then raise it.
you have to raise a Pokemon until it is a very high level go to mount pillar and use your best attackts