At my bowling club we have a problem with a fox that comes on to the green during the night and pees on it. The urine kills the grass in a 6" wide circle and it's driving us mad. We have tried putting human hair in a small laundry bag for socks, soaking it in some human pee and laying it on the green in the patch where the fox pees, but it just seems to pee on another patch instead.
Can anyone suggest any other non-fatal methods to deter the fox?