On the other hand....to attract a fox or other night predator, use a piece of polystyrene rubbed briskly across a piece of glass to simulate the screech of an injured bird.
Mood: My Jota goes rumpety rump! & I have my wife exactly where she wants me!
So the easiest option is to partake in large volumes of falling over water and to urinate all around the garden..............................I only hope the wife can manage that!