Piloswine which can learn it from the move Tutor but you need to give him a heart scale. Yanma learns it at lv.33. Those are the only ones I know of.
An Everstone is an item that can be given to a Pokemon. It prevents any Pokemon from evolving.
Well, it depends on what Pokemon it is.
It keeps the Pokemon holding it from evolving.
The everstone is used to PREVENT evolution, so none evolve with it. When a Pokemon holds one, and reaches the level it usually evolves, it won't even try. You would need to remove the everstone and level the Pokemon up another level to evolve it.
This answer probraly wont help you much but, all i know about him evolving is that you need to trade him with an item. sorry i don't remember what item it was.
its for evolving pokemon.. eg. gloom --> bellosum
You need to trade it.
it clefable and you need to get by having a moon stone and evolving clefairy if you need help on finding a moo stone message me.
Give them a everstone or press b when they are evolving ;)
You'll need to trade for it, because evolving Feebas will be impossible in Pokemon HeartGold and SoulSilver.
An Everstone is an item that can be given to a Pokemon. It prevents any Pokemon from evolving.
It stops the pokemon from evolving
It all depends on the pokemon. Some need stones,some need to be leveled up, and some need to be traded to evolve. These are haunter , machoke, graveler, and kadabra.
You just need to level it up a bit and it will evolve.
The everstone stops evolving all Pokemon that evolve in the first place.
The Leaf Stone may be used on Gloom, (evolving it to Vileplume,) Weepinbell, (evolving it to Victreebel,) and Exeggcute, (evolving it to Exeggutor,) in Pokemon Fire Red.
You need to train the Pokemon then it (or they) will evolve. Like the other person said, but do not press anything when it is (or they are) evolving it can make them stop.