Catch it in route 115, from rustboro city go north and use surf keep going north right pass the old and in the patch of grass there.
Route 115
ditto and wiglituff
you have to have a jigglypuff and evolve it with a moon stone
Route 115
Skitty into Delcatty and Jigglypuff into Wigglytuff.
Breed 2 opposite gender Jigglypuff/Wigglytuff (Jigglypuff can be found on Route 115).
go yo rout 115 and look for it
It is used to evolve pokemon; such as Skitty, Jigglypuff, and Clefairy; into other pokemon; such as Delcaty, Wigglytuff, and Clefable.
Igglybuff evolves in "Pokémon Sapphire" when it's at maximum happiness.
Because metronome is a normal type move, nearly any normal pokemon, like jigglypuff and clefairy
you have to get a jigglypuff and put it in the daycare with a ditto or if it's a girl jigglypuff put it in with any boy Pokemon then an egg should appear talk to the old guy to get the egg just be patient with the time to get an egg
How you get igglybuff is leaving a male and a female jigglypuff at the day care center there egg will hatch into igglybuff.