Mine has brought two youngsters and a fully grown adult home in the past week. He brings them into the garden within minutes of making the kill (they are still warm when I dispose of them). I don't know where he's getting them from but I'm worried that he'll get hurt one of these days and I really don't want to have to keep tidying up after him. Obviously I hate the fact that he's killing the local wildlife too. He has three bells on his collar and is kept indoors from around 8pm to 8am every day.
What else can I do to stop him?