Goats in the sunn hemp

Experimenting with Sunn Hemp this year. It grew 30" in 30 days. I put a two string electric fence around it to keep them out while it grew. When I let them in I moved the two wires to the top of the post so they can go under. We cut a path, installed another fence to split it up and rotational graze it. When I move them to the other section I can move the two strands lower on the post in this field and move the other field's wires to the top of the posts. It has some corn in it also. The goats are loving it.