I don't understand why they choose these 3 particular oak trees. The woods are loaded with them, but they always seem to come to these over the last week.

I have dogs in my yard and bark like crazy before they get close to the house and it doesn't seem to bother them. I have been out on the porch before and looked up and seen deer glaring me down at 50 yards. They are by no means tame, they will no accept any type of human being near them. Their tolerance of scent is a little higher however.