Can a catch/hatch a shiny Pokemon of the same species more than once?

Question

in any version from gsc to oras, thanks in advance.

Answer 1

Yes, if you mean if you can hatch/catch multiple shiny Pokemon of the same species, there is no limit except for shiny locked Pokemon (pokemon that can never be shiny unless hacked)

Source: Hatched two shiny zoruas in oras

hope I helped :)