after you beat the elite four it should be roaming around ONLY if your starter is charmander
it's just like latios, pick charmander, beat the game and hope you get lucky
You find suicine in the cave where Diaogla was after you beat the elite 4 but it is very rare.
Get your starter as a CHARMANDER and you will find it in the wild.
you cant
You must defeat the elite four then find them in the grass because there are roaming. Also if you chose squirtle then raiku appears, if you chose bulbasaur then entei will appear, and if u chose charmander then suicine will appear They have to have been your starter
suicine is level 40.
Entei, Raikou and Suicine are often referred to as the Legendary Beasts or Legendary Dog pokemon. They aren't in Diamond, so you'll have to trade or migrate them. You can do this from the following games: FireRed/LeafGreen, HeartGold/SoulSilver and OmegaRuby/AlphaSapphire.
in pokemon heartgold soulsilver games at burnt tower
the old tower
yes, i caught suicine with a friend ball!
No, you cannot find cyndaquil in LeafGreen.
LeafGreen version does not have Growlithe.