Hi everyone, thanks for your posts! I asked the question about bait as I want to see if a fox would get in but at the same time was unsure if I would attract the foxes more.
First thing is, it's only foxes and small domestic cats that I am worried about. We live in England and there are no raccoons and nothing else predatory where we live, on the outskirts of a city.
The fox got to my chickens because for the first time ever, I forgot to lock them up as I fell asleep on the sofa.

So it was an open invitation for the fox. They had been safe in the coop before that. But now, I think I'm paranoid in case the fox comes back.
I have bought a dog run, 6 x 4 feet and 3 feet high. It had no bottom, so I got some chicken wire and buried it into the ground and attached it to the outsides of the dog run. The chickens go in that if I leave the house, otherwise they're in the small family garden roaming free. I attached the coup to the door in the dog run, and secured it with U nails. But I went and gave it a good pull last night to see if I could get in, as some of you suggested, and some chicken wire came loose. Enough to get my hand in.
I'm going to make some adjustments, I've bought some wooden posts that are going two feet into the ground and the wire will also go in the ground. I haven't got the brawn to do it myself, I need to get my partner or brothers to do it, otherwise I would if I could. I'll take all of your advice on board, and thanks again!
