For whitetail hunters, the dreaded lockdown is one of the most unproductive times of deer season. For a few it can be one of the luckiest times, but unfortunately, far less than we hope. Lockdown is the phase when a doe becomes submissive to a buck and allows him to become her breeding partner. Although this description does little justice to the real science behind it, a simplistic view of this behavior will save many of us from ripping our hair out over hunting bucks during the lockdown phase. This just happens to be the time when the majority of does are receptive.