You can't Munchlax is only in the gen4 and gen5
Munchlax is a 4th generation Pokemon meaning it only exist in diamond and pearl and platinum and heartgold and soulsilver so that means munchlax is not a Pokemon you can get in firered. Though in Pokemon xd gale of darkness you can witness munchlax even though you can't get it you can see it and also you can see and use bonsly in the game.
Meowth, Aipom, Tediursa, Phamphy, Zigazoon, Linoone, Pachirisu, Munchlax, Yerterii, and Ambipom
there's somehow no way
Munchlax is a Normal type pokemon.
you don't it doesn't exist yet
No, you cannot. Munchlax is a Sinnoh Pokemon.
you can't get munchlax in fire red without gameshark codes
you don't. Munchlax is not a starter pokemon.
munchlax didnt exist in the 3rd generation of Pokemon games
Tyson have a Munchlax on Pokemon Pearl
MunchLax is hard to get. EIther Migrate it foirm Leafgreen or FireRed or get it from Honey Trees. MunchLax wont come out often. Ususally it is combee or wurmple and sometimes aipom or burmy hoped this helped