You can't. you have to trade from Pokemon diamond or pearl.
I am not sure how to catch it, but happiny.
Get the egg from a fat hiker in Hearthome City.
Happiny is a Pokemon from the newest generation, Diamond; Pearl; Platinum. So you cant get happiny in Sapphire
Cynthia Has A Happiny Go And Talk To Her?? wrong. Cynthia gives you a happiny egg in pearl and diamond. in platinum, it is togepi
Im sorry, but there is no happiny egg in Pokemon platinum. You got diamond or pearl? trade from there
The Pokemon that can use oval stone in Pokemon platinum is Happiny. It is the pre evolve form of chansey. Mostly every chansy you catch have a oval stone.
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.
no man gives you a happiny platinum only in diamond and Pearl
in an egg
Happiny is in Trophy Garden as one of the Daily Pokemon.
trophy garden
Yes.