Originally Posted by Typhlosion Explosion
Yeah shaking grass Pokemon are definitely hard. Dust Clouds usually only carry Excadrill, so they're difficult as well. Took me four hours to find a female Panpour in White, so I agree with the monkeys.
Why did you want a female ?? I had a lot of trouble finding Onix in the dust cloud. Sadly after two or so hours I caught one only to figure out I already had one...