I think I might be misunderstanding. You mean turn as in she's standing straight and she turns to face a different way (either left or right?). Not sure which way I would go with that. I think you're better off teaching it to her from HER standpoint, since that way if you're on a walk (you'd be facing the same way), and you can say the cue and she'd go the way you want, rather than having to switch it to the opposite...if that makes any sense.