you have to beat the elite 2 and go up down left and right 123456789 times
you can't
entei is ONLY if you have a Bulbasaur as a starter
you can not catch bulbasaur you have to pick him as your starter Pokemon
You cannot catch bulbasaur in diamond and pearl. If you have firered or leafgreen can set 6 Pokemon free in pal park and catch them there.
you cant, 2 have bulbasaur, you have to of got it as your starter
Have it as a starter Pokemon and then trade it to a game.
It is one of the starter pokemon. If you have chosen a different starter, then you can't catch bulbasaur.
You can't regulary.You can only get bulbasaur from the GTS(Global Trade Station) or from cheating(Action Replay). ORRRRRRRRR you can migrate from Pokemon firered or leafgreen
Trade it over from FireRed or LeafGreen. If you had the starter as: # Bulbasaur: You will be able to catch Entei # Charmander: You will be able to catch Suicune # Squirtle: You will be able to catch Raikou
You can't catch Venusaur on Firered, but you can get Venusaur by choosing Bulbasaur as a starter then training it. You can trade it (from someone who chose it as their starter) or you can use AR or Gameshark to catch one. If you know someone who chose one as their starter but don't wanna give it away you can ask them to breed it with a ditto and give (trade) you the egg. It will hatch into a bulbasaur =)
You cannot. You can transfer it from Pokémon Colosseum or Pokémon FireRed or LeafGreen (provided that your starter was Bulbasaur).
first catch a ditto than breed it with the balbasuar in the daycare in island 8 i think!