You can't you have to migrate
To get Pokemon firered on PC download a vba and Pokemon firered ROM
Unfortunately, you can't catch a Chikorita in the wild. You'll only be able to find it if you choose it as your Starter Pokemon or you chose a Totodile as your Starter (in which your rival will choose the Chikorita). Or you can trade another Pokemon for it in the GTS.
You cannot get it in Pokemon FireRed. It doesn't matter because it is not necessary in Pokemon FireRed.
you can't catch any hoenn Pokemon in firered or leafgreen you must trade hoenn Pokemon from ruby or sapphire or emerald to leafgreen or firered.
Chikorita cannot be caught in Pokemon FireRed. However, you can catch a Bayleef in Pokemon Colosseum, transfer it into FireRed, and breed it to get a Chikorita egg.
you have to catch 151 Pokemon and then go to professor oak . He will ask you to take one Pokemon from the three Pokemon , the Pokemon are chikorita , cyndaquil and totdile.
you cant you have to trade with a friend who has emerald or XP you can only get a chikorita by trading
You cant.
You need to complete the kanto pokedex, after this Prof. Oak give you one of this pokemon's: Chikorita, Totodile (evolves into croconaw) or Cyndaquil.
You cant.
To get a Totodile in FireRed you must trade it over from Emerald version. To get the Totodile in Emerald you must first complete the Hoenn PokeDex and you will be given a choice of three Pokemon: Totodile, Cindiquil and Chikorita.
The 152nd Pokemon is Chikorita.
You cant.You can only get Pokemon from Sapphire ,Ruby,and leafgreen for that.
trade or hack i think?^^
You can't you have to migrate
Answering "Can you just catch 200 Pokemon on your national pokedex to get chikorita cyndaquil or totodile?" Hell no!