Speed magnifies flaws. Any little thing you do incorrect is magnified when arrow speed increases. I shoot a small diameter arrow with a 50 grain half outsert. I'm a shade under 500 grains. Lots of weight. Small diameter. Cut on contact blade.
Yes animals can duck a shot. Usually, a well placed shot will kill regardless if an animal ducks.
Yes animals can duck a shot. Usually, a well placed shot will kill regardless if an animal ducks.