You Need Cheats The Wild Pokemon Modifier.
it's just by luck
Yeah, of course! I finished Pokemon Emerald years ago and I caught the legendary pokémon This was all done without cheats mind you, I only have a Gameboy Color. No cheats. You can catch it, but I suggest buying a few masterballs, it could take a while.
cheats are the answer
You can't
only if you have a gameshark with cheats otherwise not
you cant get or find any rare dogs without cheats
You have to find rare candy or buy them at a certain store.
you need Pokemon emerald pass all rare candies
You cant without Action Replay.If you want rare candies look for them.
http://www.kidzworld.com/article/5900-pokemon-emerald-game-cheats-rare-and-shiny-pokemon
this is impossible without cheats
you cant dumb dumb