you pressed b. Or you don't have the national dex yet which forces a Pokemon that would evolve to a species that exists in a diffrent region. Example: If you have an Elekid or Magby if you don't have the national dex they will not evolve to electabuzz or magmar until you do.
Because youre pressing B retard
Yes, a Pokemon that has been stopped from evolving will continue to attempt to evolve until it reaches level 100.
An Everstone is an item that can be given to a Pokemon. It prevents any Pokemon from evolving.
That is impossible in Pokemon HeartGold and SoulSilver.
Aura Beam is in Pokemon HeartGold.
No, you cannot sell eggs in Pokemon HeartGold.
get an everstone.
To Stop Evolution:Tap the B Button Repeatedly until Evolution stops (While Evolving)Make your Pokemon hold an Everstone (Does not Evolve while Hold)Note: Trading Pokemon that Evolve can not be stopped.
You get pupitar by evolving larvitar.
L.v 22
You'll need to trade for it, because evolving Feebas will be impossible in Pokemon HeartGold and SoulSilver.
well, don't you read the trainer tips? not to be mean or anything. to stop your Pokemon from evolving, press B until it says "Huh? *Pokemon's name* stopped evolving!" and there you go.
Azumarill doesn't evolve according to level in Pokémon HeartGold because it's not capable of evolving at all.
get a haunter by evolving gastly then trade to a friend and trade back and you have a gengar hope this info helps :-)
You can only obtain hitmonlee by evolving tyrogue. Tyrogue is obtained in Mt. Mortar. Source: Bulbapedia
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
you probably pressed <B> while it was evolving. it stops the Pokemon from evolving to it's next (or last) form. useful if you believe in waiting longer before evolving to get certain moves faster, but it hinders you if you want to evolve it NOW NOW NOW!!!