Well entei the legendary dog Pokemon will appear in the wild after beating the elite 4 and getting the national dex.
Suicune is on Firered. She can be caught with a Charmander there. Leafgreen too. Trade her to Emerald.
The only time you can get bulbasaur is at the beginning if you don't choose it you must trade with another firered or leafgreen to get one.
Chimchar is a starter pokemon so you can choose him with Barry at the beginning.
You cannot find Charmander in the wild in Pokemon LeafGreen. You will have to choose it as your starter Pokemon at the beginning of the game. If you chose another Pokemon, you will have to trade with someone to get it.You can get charmander only at the beginning of the game.
if you have heartgold you can get one by beating all 16 gym leaders and beat both final fours then you get to choose between bulbasuar charmander or squirtle
There are 3 starters that you can choose at the beginning of Pokemon FireRed and LeafGreen version. You can choose Bulbasaur (Grass type), Charmander ( Fire type) , and Squirtle (Water type).
You have to have leafgreen or firered trade you entei and raikou.
Yes put leafgreen in the GBA slot in your DS and put Diamond in the DS Slot play Diamond and choose migrate to leafgreen follow the instructions then choose six Pokemon to migrate after your done go to the pal park to capture the 6 Pokemon you chose.
Only if you choose it as your starter or use an AR.
On Pokemon Pearl's title screen, if the Pokemon LeafGreen game is in the GBA slot, click on "Transfer From LeafGreen" and you can choose six Pokemon from LeafGreen to transfer to Pearl, but be careful-you can't trade them back.
Some people say that in the grass section of route 21 you can very rarely find a bulbasuar however I've tried that and it was proven false.They also said that you could find a carmander in Pokemon mansion on cinnabar island and squirtle in seafoam islands these are also false. P.S. I've tried
To get Pokemon 7 you have to choose squirtle as your starter Pokemon.