the three legendary dogs are random appearances there is no more likely area
Raikou is everywhere. After you find it in the Burned Tower, it'll roam Johto.
It is everywere once released from a burned down tower you visit
Wrong game dude. You're thinking of crystal, gold and silver.
Raikou is a wandering Pokemon and will roam about the jhoto reigon.It literally can be found anywhere in the grass on any route.
You can't find raikou in ruby.
the place where raikou is most likely to be found is route 1.
You go to a mountain and catch raikou
Tornadus roams the Unova region, like Entei and Raikou roam Johto in Gold, silver, and Crystal.
Raikou is only found in firered and leafgreen if you chose squirtle as your starter Pokemon. Or you can get the purified raikou from Pokemon colosseum.
Raikou is a legendary dog Pokemon. It is not in any specific location in Pokemon Fire Red. Instead, you can find it roaming Sinnoh.
Raikou and Entei Are running Pokemon in Crystal unlike suicune. If you battle in long grass hopefully 1 will appear. Caution they run as soon as you engage battle so get a Pokemon with meanlook or use a Master Ball.
In the wild.