I am starting to develop our goat pasture area. Not really pasture, as it is a mostly wooded area with a ton of underbrush and vegetation. I am preparing the site for a future herd, breed yet to be determined. My question is, the area is fenced on three sides already with four foot chain link. I have extra chain link to fence the backside, create seperaration areas, etc. Is this 4 foot fence tall enough? The area that will be fenced is approximately a half acre, and we are hoping to start with a buck and two does to build a herd. Thanks!!!