Hi Ruthie, think Collitjo has probably answered your question - you could always ask one of your local farmers - they will know the area best and whether it suitable for sheep/goats :)
Re the sheep poo - there was someone in Wales making paper from sheep poo so that could be an alternative enterprise for whoever has the patience!
Details here:
http://news.bbc.co.uk/2/hi/uk_news/w...st/5315904.stm