It makes it too easy for the BFs to scavange during the winter and during the Fall rut. I see too many deer in my area (michigan) struck and killed by the road. I have seen deer dragged based on marks in thesnow and dirt to make me believe the BFs love a free meal this way. Most of the animals will hunt in packs in thie fields swamps. But the road kill is easy for them to hunt for carrian.