this is perhaps horrible to say but those animals need to get shot themselves, some kind of terrrible wound that takes months to heal...maybe a gut shot....maybe if they had a colostomy the rest of their lives they would rethink their evil profession.....
I remember making weapons out of a long pointed stick from the woods and you'd put apples at the end and fling it....we also had squirt guns....and then the infamous flashlight war at a cabin that my aunt was renting....