You cannot! Not even by trade, but it does work for Emerald
no
No.
Only by trading them from FireRed or LeafGreen.
By leveling It up to level 16
no, I don't think so, but you do get a wailmer pail far watering berries. You get it at route 104.
trade from firered/leafgreen if starter was squirtle or trade from colleseum snagged from cipher-admin-ein in cipher lab
you can't find squirtel in Pokemon ruby,sapphire or emerald idiot.
You can't normally get Squirtle in Pokemon Ruby. If you used a game hacking device to obtain one, maybe Pokemon Emerald was able to detect that? Emerald also refuses trades until you've obtained the Running Shoes, though that happens so early in the game it's probably not what's wrong in this case.
squirtle
Any route after beating the elite four receiving the national dex and delivering the ruby and sapphire to celio as long as you chose squirtle as your starter.
Squirtle was created in 1996.
in squirtle land