For four years me and my son had a challenge. We had doe tags and one of the does in the area was a giant. when people would so much as slow down on the gravel road a half mile away, I have seen her simply sink into the brush and disappear. Neither one of us ever got a shot at her, no one else did either. Maybe a 6 year old buck is smart, but a giant grandma doe is a genius. Declaring a deer to be tough or smart by what they carry on their heads, says more about the hunter than it says about the deer.