Go to jubulife city.
Go to a blue building with a globe.
There inside is a blue door.
you can go in but to it to work you have to have wif.
In the blue door is people who want to trade.
They are so picky.
I DON'T HA=VE WY FY HOW DO YOU GET IT???????Chat with our AI personalities
After fixing the Network Machine on One Island, you can trade a Mudkip from Pokemon Ruby or Sapphire. You can't catch a Mudkip in Pokemon FireRed.
You could either use a game manipulator (a.k.a Action Replay, GameShark, e.t.c.) NOT RECOMMENDED, or trade with another player who is willing to offer a Mudkip.
mudkip
you have to trade from a game PREFERREBLY A CHEATED PLATINUM HOPE THIS HELPS :-D you can get it from steven after you beat red
ash never catches a mudkip he catches a treeco but Brock catches a mudkip