Part 2 Fencing your 5acre farm. Happy Easter everyone! Good fencing is critical to a successful rotational grazing operation. You have to be able to control your animals so that you can allow your grass to rest and fully recover after each grazing. Electric fence is your best tool for keeping your animals bunched into one group and rotated. If you want to keep your farm profitable every year, check out my 3 grazing books that I wrote on our website: http://greenpasturesfarm.net/books/