Soul Silver: route 36 Heart Gold: trade with Soul Silver
you can catch it at the bottom entrance to ecruteak
you can get vulpix in Soul Silver and you can get growlithe in heart gold, i dont know the rest but i will check
soz mate you can oly get it in soul silver
heartgold but you can get vulpix in soulsilver
Vulpix is actually exclusive to Pokemon Soul Silver. I will put a link to the list of locations in the related links.
You cant. Sorry. But if you get Soul Silver and go to wear you go for growlithe in Heart Gold You can get vulpix.
Vulpix, Growlithe, and Eevee.
In soul silver, it's a vulpix. You use a cheat to get it from a cop.
It is in Route 36, 37, 7, and 8. SoulSilver only.
Walk 5,355 steps.
I think it is only growlithe,vulpix,and eevee