of coure you can, nothings changed but you can only get pikachu as a starter on Pokemon yellow .it will follow you around .cool!☺
You would have had to chosen Charizard as your starter Pokemon. Whichever legendary dog appears depends on your starter. You will find your legendary dog randomly in the wild. (you must beat the elite four first)
The legendary dog which you face will alway be typed to be at an advantage against your starter. Therefore, if you started with Squirtle (which becomes Blastoise), then the dog you will face is Raikou. (Bulbasaur=Entei; Charmander=Suicune)
The legendary dog you find the dog that has a type advantage over your starter.
To get all of the legendary dogs, you need to start off with all three starters in three different games {or save files} and trade, because the dog you will find will depend on the starter. Suicune-need Charmander starter Entei-need Bulbasaur starter Raikou-need Squirtle starter.
Yes, Ash's Pikachu is capable of beating Legendary Pokémon. Pikachu has been able to beat Brandon's Regirock and Pikachu was also shown beating Tobias' Latios during a Lily of the Valley Sinnoh League tournament match.
While you can catch it in Viridian Forest, you can't get it as a starter. In Pokemon Yellow, an original Gameboy game, you can get Pikachu as your starter.
His starter pokemon is Pikachu.
pikachu .and legendary pokemon
you cant
if you mean "pikachu" then no, pikachu is his starter and it would spoil pokemon in general if he left pikachu.
No.
pikachu