LOOK AWAY PAULIEWALNUTS
Right, here goes...
We had a long haired ginger called Sam that used to bring back mice, birds etc. There was a local fishery which used to leave fish hanging on a line in the back of the property. About 3 days before we moved house to a completely different area, my Dad found Sam dead in the road. The fishery had left a fish hanging outside which had poison on it to kill the cat that had been eating their merchandise.
I was about 7/8 at the time and I would still love to get hold of whoever did that.