Heal on the RIGHT SIDE?

Ebony, my Border Collie/Black Lab five year old puppy, and I take a daily morning walk in our beautiful wooded neighborhood.  She has been trained to heal on the left side, as most dogs.  But recently, I have learned that at times it would be more convenient and safe for her to be on my right side.  Ebony thinks I am silly and much prefers to be on my left side.  I think it is the Border Collie in her that knows right from wrong and will correct me by moving back to the right side.  My solution after some frustration..................

A "new" command, "Right Side," and it works.  Imagine that?