How big is big enough for 2 Nigerian doelings? I came across 2 twin doelings who were absolutely beautiful, solid black with blue eyes. The problem is, I live in an average suburban lot, maybe a bit bigger, its about half an acre. The only area we could dedicate to these animals is about 35' x 20', more or less. That calculates about 700 sq ft total, or 350 per goat. Will that be enough space? I realize that we may have a dirt lot in a few months. Thanks for input 

