We are building our fence. The wire is 5' high non climb horse fence, cedar posts 7' apart with three wooden rails 2x6,( one low to the ground, one about body height and the third at the top of the wire). We live in town and the goats getting out can not happen. Am I being unrealistic thinking they will not get out? Just when reading other posts everyone's goats seem to get out. Just how high can a goat jump? Are some breeds just more spunky?