Can you breed Eevee with Ditto?

It does work. You must have a FEMALE Eevee and a UG or MALE ditto. It only works On Diamond, Pearl, or Platinum where you can get the eggs they make (leave at least 1 emty slot in your party) Then, walk for a very long time (i have estimated around 6000 steps, because i restarted when i was testing this) And eventaully it will hatch. Also, this works for ANY Pokemon as long as its FEMALE. (With a UG ditto)

HowMayIHelpYou123: actually it doesnt have to be a female to breed with ditto.

Ditto transforms into the opposite sex of any Pokemon that arent in the non egg group.