First, I would say, frame your questions. What breed of goats will you be pasturing? Larger, leggy, goats will be heavier on a fence and more likely to jump than miniature goats, Nigerians, pygmys, and fainters.Any thoughts on spacing metal T-poles about 4-5 feet apart and using woven wire between without high tension? Would that work, or is even a 4-5 span with a little slack going to be climb-able? Thoughts? We don't have goats yet and are simply planning.