hi Growler , so glad to hear that you fave duckie is doing well, bless her she did have a truly awful experience. . foxes are awful and as they say very, very sly. you've always got to be one step ahead. 10 years ago I kept 2 lovely grey geese - Rosie and Tilly. stupidly one night i didn't shut them up and was horrified to find one of my girls' body (minus head) in the top corner of the paddock early one morning - I was so annoyed with myself..... and the fox ,in a way I could have forgiven it slightly if I thought that it had killed my goose because it was starving but it had left the body and so had done it for the hell of it. anyway a few weeks went by and my remaining grey goose was lonely always looking for her friend. so I bought a great big white gander- he was enormous... she was happy again. A few months on I came home to find that the fox had struck again this time my other lovely grey goose. It was the same story took the head left the body. I was devastated and this had happened in daylight. I couldn't risk the gander's life ,so I returned him to the man I had bought him from so that he could be safe........ I'm telling you this story so that you never underestimate the cunning and determination of the fox I don't want to worry you but once they have found food they will keep coming back. I really dont know what the answer is other than sitting out there with a gun (is that legal?) anyway keep up the good work. Lara x