No.
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 is not available in Pokemon Crystal. Squirtle can only be found in Pokemon Red, Blue, or Yellow. Squirtle can be traded to Crystal from those titles.
you must water it using either the squirtle bottle, or the water pail, then it will reveal it'self to be a pokemon!sudowoodo
You get Squirtle as one of the starter pokemon.
No.
Only by trading them from FireRed or LeafGreen.
By leveling It up to level 16
no
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 is a Water type pokemon.
Squirtle is not available in Pokemon Crystal. Squirtle can only be found in Pokemon Red, Blue, or Yellow. Squirtle can be traded to Crystal from those titles.
you must water it using either the squirtle bottle, or the water pail, then it will reveal it'self to be a pokemon!sudowoodo
The Squirtle Bottle can be obtained in the flower shop to the right of the Goldenrod City Gym.
Squirtle is a purely Water-type Pokemon.
You get Squirtle as one of the starter pokemon.