Here's from that article by Herb Spanngl
"In bush hunting classic heeling is not the answer because you have to constantly turn around to see how your dog is reacting to the constant stream of airborne scents. The best position for the dog is far enough forward that it's shoulder is by your left knee. But beware, any further ahead and you are running the risk of the dog being spotted before you see the deer. Besides the knee position anchors the dog to a clearly defined place. You might think all that is too finicky but believe me, if you let the dog roam it will be hard to keep it close. Inevitably you end up worrying more about the dog than deciphering what is in front of you."
Hope it helps
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