contest hall
You cannot make poffins in Ruby, Sapphire, or Emerald but you can make pokeblocks at contest centers
certain pokeblocks can make Pokemon happier if your talking about Pokemon emerald or Sapphire, but generally the more you raise your Pokemon the happier they become.
No, they are not glitched to crash your game.
blue pokeblocks to max beauty
There is a limit to how many PokeBlocks a certain Pokemon can eat before you can't give it any more, so use PokeBlocks wisely.
you can only get pokeblocks in ruby, sapphire and emerald. However if you talk to the Pokemon fanclub chairman he'll give you a poffin case. And you can make poffins in the poffin house at hearthome city.
You cant get poke blocks in Pokemon xd gale of darkness. They are only aquirable in ruby, Sapphire, and emerald.
There are no PokeBlocks in HG/SS.
If you put Soothe Bell on a Pokemon or give it Pokeblocks.
You can make pokeblocks at any contest hall i would suggest blending berries at lilycove city's contest hall.
Feed it Pokeblocks and make sure it doesn't faint in battles.
Pokemon can only have a set number of pokeblocks. Once they have eaten that set number, they will never be able to eat any more. The only way that you can get your pokemon all the way to the highest amount of a skill is to make really good pokeblocks.