How do you get a shiny Mudkip?

if u can get a shiny ditto and breed it with a mudkip u will have a shiney mudkip

new answer: sorry, the above is not true. getting a shiny does NOT improve your chances of getting a shiny from an egg, it is the same chance as getting it from a wild Pokemon ( 1/8192 ).

To get a shiny mudkip: at the beginning, when professor birch is attacked, choose mudkip (save in front of the bag). if it isn't shiny, reset, and keep trying. Im trying to get a shiny torchic, takes ages sometimes or if you're lucky it could be quick!

Hope I helped.

(hint: reset by doing A+B+START+SELECT. It skips the opening game boy credit)