X3 on the electric fence option. A way to prolong the peanut butter on the fence is to use a piece of foil draped over the fence, and PB pressed between it, holding the bottom edges together. Most animals attracted to it lick the foil, which is a good conductor. A piece of chicken skin draped over the wire is good for canines. The sniff/lick that too. Usually not twice.
Tall fences and most farm fences are not problem for foxes, coyotes and a lot of predators. They encounter them all the time and learn to easily get past them. Electric fences are a different obstacle completely. Those bite back. They don't know why, but they do know what happens when they try. So they quickly learn to move on and leave that alone.
Tall fences and most farm fences are not problem for foxes, coyotes and a lot of predators. They encounter them all the time and learn to easily get past them. Electric fences are a different obstacle completely. Those bite back. They don't know why, but they do know what happens when they try. So they quickly learn to move on and leave that alone.