Lyra gets the last Pokemon
no
no u can't
Train it.
with a lot of luck
trade with heart gold soul silver gets vulpix heart gold gets growlithe
you get him as a starter in heart gold and soul silver in the beginning of the game
no
in oak and elms laboratory
Gold silver and crystal but you can also get on emerald if you complete the hoenn dex. Also you can choose it as a starter in Soul Silver and Heart Gold
cheatsforlife.com
In Pokemon Gold/Silver/Crystal/Heart Gold/ Soul Silver you can have it as a starter but otherwise the only way to get it is from trading.
You can use a Cyndaquil as a starter Pokemon in heart gold, soul silver, gold, silver, crystal and diamond pearl platinum.