My condolences, but I am glad to hear you are not giving up!
Our chicken run is a combination of cattle panels and chicken wire layered over each other and buried into the ground so nothing can dig under. Our neighbor has reported seeing foxes trying to get in by systematically throwing themselves against the fence to see if they can break in, but they can't budge it. Bird netting over the entire run keeps birds of prey and climbing predators out. Our biggest problem is that the chickens are vulnerable when they free-range. Most of our losses have been to dogs, and I'm sorry to say my own dog has been a repeat offender himself. We can't even leave him in the dog run for more than ten or twenty minutes, because chickens have managed to find their way into his run while he was outside and gotten eaten.
It's a real challenge to predator proof your chicken run, and the kind of predators you have to contend with can make a huge difference in how you fortify. (Bears for example, are a very different challenge from weasels.) For -most- chicken keepers, it is sufficient to use a layer of chickenwire over a heavier fencing like hog panels or cattle panels, topped with a roof or netting to prevent entry from above and buried to prevent entry from below.
Our chicken run is a combination of cattle panels and chicken wire layered over each other and buried into the ground so nothing can dig under. Our neighbor has reported seeing foxes trying to get in by systematically throwing themselves against the fence to see if they can break in, but they can't budge it. Bird netting over the entire run keeps birds of prey and climbing predators out. Our biggest problem is that the chickens are vulnerable when they free-range. Most of our losses have been to dogs, and I'm sorry to say my own dog has been a repeat offender himself. We can't even leave him in the dog run for more than ten or twenty minutes, because chickens have managed to find their way into his run while he was outside and gotten eaten.
It's a real challenge to predator proof your chicken run, and the kind of predators you have to contend with can make a huge difference in how you fortify. (Bears for example, are a very different challenge from weasels.) For -most- chicken keepers, it is sufficient to use a layer of chickenwire over a heavier fencing like hog panels or cattle panels, topped with a roof or netting to prevent entry from above and buried to prevent entry from below.