the three legendary bird
-articuno:go to seafoam island from cinabar island(you need strength,i think)
-zapdos :go to power plant (you need surf)
-moltres :go to mt ember on island one
You can't catch shiny legendary Pokemon without cheats... sorry
Im afraid you cant without cheats or hacks :( no legendary Pokemon is breedable.
four without cheats Articuno Zapdos Moltres Mewtwo plus one of the legendary dogs; entei, suicune or raikou
You Need Cheats The Wild Pokemon Modifier.
No Pokemon game has cheats sorry.
You cannot breed Legendary Pokemon without cheats, except for Manaphy with Ditto.
You can't catch shiny legendary Pokemon without cheats... sorry
Moltres, Zapdos, Articuno, Raikou/Suicune/Entei.
Don't cheat and use Poké Balls!
you cant get every legendary of Pokemon without cheats or migrating and trading with people
Im afraid you cant without cheats or hacks :( no legendary Pokemon is breedable.
Trading, Migrating, Catching the legit legendary Pokemon in pearl, etc.
I think you can catch 6 The Pokemon you can catch without cheats are: Palkia Girantina Cresselia Uxie Azelf Mesprit Heatran Rotom I forget the rest, but I know there's more!
four without cheats Articuno Zapdos Moltres Mewtwo plus one of the legendary dogs; entei, suicune or raikou
migrate them from other games or trade with someone u might know
Without cheats or any events they are Moltres Articuno Zapdos And Mewtwo
no