Answer
to catch a igglybuff in Pokemon pearl you have to complete the sinnoh dex then talk to the man who owns the place the the trophy garden and every day he will say a diffrent type of Pokemon is in his garden and he will eventruly say theres a igglybuff in my garden(somthing like that)
You cant get igglybuff, i can get one because i got a hack version of emerald. But what i know is you have to trade a male and a female jigglypuff from leafgreen or firered. Then you put them at the daycare to breed. If this still cant, then you have to figure it out by yourselves.
Trade over two jigglypuff from FR/LG and breed them for an igglybuff.
When it's friendship with it's trainer is high, it'll evolve after leveling up once.
Put in day-care a ditto and a jigglypuff or a wigglytuff together.
Breed two Jigglypuffs Male/Female
Igglybuff is a Normal type pokemon.
It is Igglybuff.
Igglybuff is #174 in the national pokedex, and it is a Normal-Fairy type Pokemon.
Igglybuff evolves when it is happy and when it gains a level at the same time.
You can breed jigglypuff or wigglytuff to get it.
Evolve an Igglybuff.
You have to mate a Jigglypuff and a Wigglytuff.
In the trophy garden its a daily Pokemon :D
On Pokemon Diamond and Pearl find Igglybuff in the Trophu Garden on route 212 near Hearthome City, through the big mansion and into the garden. Find staravia, roselia, igglybuff, eevee, plusle, minun and some other common and rare pokemon!!
Igglybuff evolves in "Pokémon Sapphire" when it's at maximum happiness.
by breedeing two jiggly puffs
Each day, if you talk to Mr. Backlot in the mansion south of Hearthome, he'll say there is a certain Pokemon there. For the next two days, that Pokemon will appear randomly in the trophy garden. Igglybuff is one such Pokemon.