I have kept chickens for the past eight years. Where I lived previously, we did have problems with foxes but a 4 foot electric fence solved that. Since that time I have moved house. When I moved I was glad to note that the entire garden was surrounded by six-foot fences. I knew they couldn't jump that high, what I hadn't realised is that they can climb. The foxes here are of a different nature entirely to the ones at my previous house.They are far more determined. Our 4 foot electric fence just got jumped over, so now, my chickens are in a large 'walk in' enclosure. I have been careful not to free range them after dusk. the latest attack was in broad daylight in the afternoon. Fortunately I heard the commotion so it only got two of my chickens. One is dead, the other A favourite)is severely injured so I don't know what will happen to her. Then last night it came again and somehow managed to smash the wooden wall in where I was keeping a chicken while she recovered because she had been pecked. There was no hole or broken bits of wood to help the fox. i can't imagine how it broke through the flat piece of wood which is now broken in pieces. Right now I feel like giving up. i can't let them out at all and i loved watching them scratch around the garden. just feeling sad and defeated.