Di H.
I don't have to wonder "Where is she?"
Shadow is more trustworthy than I give her credit for. Thanks to Whistle I see she is walking in the woods parallel to the path I am walking on the greenway. So she is right next to me, but without Whistle, I would not know that. I have two dogs. I haven't figured out how, or if it's possible, to look at both dogs at the same time. It helps to be familiar with the area you are walking in, simply to understand what you are looking at in reference to the map. For instance a college campus has a lot of similar looking buildings on the map. Or a park I don't know the street names makes it more difficult which direction she is from me.


