fallow deer are very fast ,but dont put up much of a fight ,but if a dog was to take a kick off of one it would do some damage . where a sika will fight and fight till they got nothing left ,they are more of a test for a dog
you must be talking of sika red hybreds, as a pure sika stag even in the rut is no match for a dog,the reds are the daddys but the fallow bucks are far better then any sika.
pure sika stags no match for a dog, what planet you on
the same planet as you ,i been to your ground with leec,sika are puppy fodder,and no match for a dog.in fact i have never