Snubbul is not catchable in leaf green or fire red you can however catch one in emerald in the safari zone in the johto area, also in Pokemon colosseum there is either a shadow snubbul or granbull.
You need to trade one from emerald.
No you have to trade either from red blue or yellow or Pokemon stadium.
the explorer kit is in some old dudes house in viridian
For some reason the programmers took out the slot machines and in place only kept the card minigame so no one knows why the game corner is not similar to the original or that of leafgreen.
You cannot catch teddiursa in leafgreen or firered you must get one from emerald or Pokemon colosseum or even Pokemon xd gale of darkness.
You need to trade one from emerald.
Not in Pokemon leafgreen only in Pokemon Firered never ever in Pokemon leafgreen And in Pokemon firered it is rare in power plant not available in Pokemon leafgreen?
Aipom is not available in leafgreen have Emerald or Pokemon Colosseum trade you one.
You cannot catch houndour in Pokemon leafgreen either get one from Pokemon emerald or Pokemon colosseum.
Bellsprout has to be found wild, in leafgreen, you need to trade from Leafgreen for Pokemon.
you can't catch aipom in leafgreen but you can get one from Pokemon colosseum or Pokemon emerald.
Shuckle is not available in Leafgreen. You will need to trade one from Emerald to Leafgreen.
It is not possible to catch a Sunkern in Pokemon LeafGreen version. The only way to get one is to trade for it.
Scyther is uncatchable in leafgreen you must get one from firered.
IT IS NOT IN POKEMON DIAMOND OR PEARL BECAUSE IT IS ONE OF THE STARTING POKEMON IN LEAFGREEN!!!!! Migrate one from firered or leafgreen.
no one did! some hacker hacked the Pokemon leafgreen and firered games!
you can't go to johto in Pokemon leafgreen, not even Pokemon soulsilver or heartgold has two regions. but, don't give up hope, you can still catch SOME johto Pokemon in leafgreen, but NOT the starters. for example you can catch one of the 3 leagendary dogs, a different one for each starter.