This video tutorial is in the Home & Garden category which will show you how to contain your sheep with hurdles. For this project you will need thin and long wooden staffs. This can also be done with bamboo. Split the wooden staffs in half. Take a heavy piece of timber and make holes in it at regular intervals. Place the timber at the boundary of the area where you want to contain your sheep. Then drive one unsplit wooden staff through each hole in the timber so that the end of the staff gets embedded in the ground. Now take a split staff and weave it around the vertical members. This way you will make a wooden fence to contain your sheep.