You cannot catch a zoroark in any of the games unless you go to the Pokemon event to catch it or use a cheating device like an AR or GS
You do if you want to catch the female Zoroark event. However, if you have a Celbi and get the Zorua,you can evolve it in to a Zoroark.
in route 202
you cannot catch it. but you can breed zoroark to get it as an egg.
Zoroark is a generation V pokemon, so it doesn't exist in Soul Silver.
any
yes
You can't.
You cannot catch Zoroark in the wild. However, I am trading them and Zoruas for Mews, any level. I have been searching for a shiny and if you had one, I would more than gratefully accept it.
yes, if you have entei raikou or suicune.
Yes
2
if you got a raikou suiccune or entei from the gamestop event you can go to lostlorn forest you need a pokemon with the move strong to do it but after you get into lostlorn forest a lady will challenge you she is zoroark. just try to catch the zoroark and that's how you got it