You can make it happy by training it a whole lot. usually it takes a Pokemon 20-30 LVs to be fully happy.
not hard
No, you can't make new Pokemon on Pokemon diamond...
you have to train or talk to them. well only you can talk in soulsilver or heartgold. i have played .
it is one feelings
You can make it happy by treating it to spa.
In “The Diamond Necklace”, Mathilde’s husband attempts to make her happy by:
Shaymin does not evolve in Pokemon Diamond.
Anytime! There is nothing about 'Egg Laying Seasons' that I have heard of. Happy Egg Laying!
You either keep training it, or make it real happy, making happy by giving it protein and such.
happiny into chancy if its happy enough to make it have you can go to Veilstone City to the lady who gives your Pokemon masagges or let your Pokemon eat their favorite taste poffin
You have to make Eevee really happy while it's is evolving,there is no certain level that will make Eevee evolve.
well u must know that 1st you have 2 get munchlax and then you have 2 make it happy 2 evolve so snorlax cant evolve