In the grass
The only Pokemon is Happiny>Chansey.
Happiny is a Normal type pokemon.
A Lot Of Pokemon Trainers Have Happiny But You Can Also Get A Happiny In A Hearthome City There Is A Hiker Who Will Give You An Egg,And Inside That Egg There Is A Happiny.
Happiny is a Pokemon from the newest generation, Diamond; Pearl; Platinum. So you cant get happiny in Sapphire
You can get happiny in the trophy garden.
You can't find Registeel in Pokemon Platnium. You just migrate it in Pokemon Ruby, Pokemon Sapphire, and Pokemon Emerald.
you cant catch it in platnium but you can trade it
There is no 'platnium', but you can find it on wild pokemon.
Happiny is a 4th generation Pokemon none of those Pokemon existed in previous generation games like leafgreen.
Happiny can be recruited in Happy Outlook.
the most wanted in this houshold is Pokemon platnium
It is Pokemon platnium.