This weekend we are supposed to be putting up the buck pen for our buck and his whether friend. The area I have in mind that would be convenient for feeding and watering (ie...not way out in the pasture) is about 100 feet by 45 feet. This will be for two boers when they are full grown (they are both babies right now). Is this big enough? I could otherwise put them in the front 2 1/2 acre pasture with the girls in the back 8 acres with the horses. I was just hoping to use the smaller front pasture for bringing the girls up when they are close to kidding to better keep an eye on everybody and to maybe rotational graze them. So how big of an area do you give your guys?