As an example, I once taught our Gordon, "Gracie" to retrieve her toys, one by one, by name. She had a pink toy, a red toy, a purple monster toy, a ball, and a rope toy. I could line them up on the floor and ask her to retrieve a particular toy. Every time she would bring back the toy I asked for. Granted, this has nothing at all to do with hunting birds, but it sure was entertaining! It also was a great example of how easy it is to train a Gordon Setter and how much fun it can be.