We used to use duct tape in the field for shackles. As much as we wanted to, we never put it on any big mouths. Would have been sued into the stone age.
When I was younger I knew a person that knew more about horses than he did machinery and his car wouldn't start so he kicked the dash and put a bid dent in it. He said kicking a horse will make them go but he figured out that cars don't react the same as horses. Larry
Most of the world's problems can be solved with one of two things, duct tape or WD-40. If it moves and it shouldn't, use duct tape. If it doesn't move and it should, use WD-40.