With a bow or flintlock - no. Rifle definatley. In fact the majority of the deer I have taken with the rifle were moving to some extent. Either walking, trotting or on a flat out run. Now this is not at 100+ yds either but probably at 50 yds or less. My friend and I have been hunting over 40 years each and we have to laugh at these hunting shows on TV where the hunter never shoots at a deer unless it is standing broadside and perfectly still. If these guys ever hunted in the nasty stuff we hunt they would never shoot a deer.