When I was a small child, I used to hunt and fish with my father, brother and uncle. At eight years old, I made a conscious decision to stop doing both.
For me, there wasn't any pleasure in taking the life of something which I might not consume. IMO, if people hunt or fish, they should do so because there is no other alternative than to feed themselves.
I must admit to eating veal on occasion, so I am guilty of that. I have also kicked a dog or two after they have gotten on my last nerve (some canines do not understand the words 'LEAVE!', 'GIT!' or 'LEAVE THAT CAT ALONE!!!'
: ). As far as doing real or permanent physical harm to animals, no.