It can be found anywhere where grass is except on the sevii islands, the best spot to find it is route 1.
Suicune is not a possible starter Pokemon in emerald you must get a suicune from Pokemon firered or leafgreen.
trade or capture
Try Route 1.
you have to get charmander as a starter and then when you beat the elite four in firered you just have to look for him in a random place
Not available on Sapphire. You have to trade from FireRed/LeafGreen
Suicune is not in the Sevii Islands.
Rare Pokemon that can be caught in firered are: Moltres, Zapdos, Articuno, Mewtwo, Raikou/Suicune/Entei (depends on which starter Pokemon you choose).
Answer:no, but technically Suicune is "released" to roam freely around the region if you pick the fire type Pokemon as your starter.
Suicune randomly appears around the world map after you have beaten the Elite Four, and if you chose Charmander as your starter Pokemon :)
Capture Entei/Raikou/Suicune.
first, you have to choose charmander as your starter pokemon and get some ultra and master balls
Moltres, Zapdos, Articuno, Raikou/Suicune/Entei.