goats are mischivious and daredevils and insanely smart at being insanely stupid.
some people have a hundred goats and only use 4 strand electric wire and no escapees.
some have 2 dozen and have to chase goats at least once a day even with 9 ft fence.
some goats are good and stay in with no want of getting out or even the thought of it.
on the other hand some goats will wait until you get back in the house and go back out the same way they just did and you find them again a half hour later cruising down on your garden.
never use barb wire in my opinion. even just regular fence wire can be bad
enough for jumper goats. doe jumps a fence and cuts her udder on the fence and you will understand. especially so when she does it in full
milk at the beginning of her freshening.
some goats jump over. make sure your fence is not sagging. they DO test for weak points.
some goats bulldoze underneath. make sure fence is tight to the ground. though i've seen a goat go through a spot that i wouldnt have thought even a piglet woulda tryed to wiggle through.
goats will walk along the fence, leanin on it to scratch. give them stuff to scratch on other then the fence helps. but make sure fence is nice and tight cause they will push it
alot.