I will try to get a picture of this tomorrow - too dark now. I have a sweet li'l fence hopper.
I NEVER advocate goats wearing collars, but in this case it's a necessary evil. I either put a collar on her and keep an eye out, or let her keep jumping the fence and getting into other trouble. IE, hit by a car, shot by a hunter, bred by the wrong buck, etc.
Along with the collar there is a strong rope tied round one of her back legs, down at the first joint (ankle). It is tied so that it will not slip down over her hoof and off, and it is secured so that it won't cut off circulation to her foot. The rope is long enough to reach through her front legs, and is tied to the ring on the collar.
She has plenty of slack for walking, even running, but is not able to jump.
I hope you can picture this in your mind, and that it might help you come up with a solution for yourself and your goats.
I don't know how long I'm going to have to keep this rig on her, and I do check frequently to see that she isn't in trouble.
NeHi
P.S. Rose, I'd thought about tying a rope & cinder block to her collar, but could just picture in my mind: the goat having jumped the fence. Cinder block on one side, goat on the other, strangled. Nah, guess I won't try that.