, and these materials are still used for some fences today. More modern agricultural fences are made out of wire, barbed wire, electric fence, metal, & vinyl. There are also non-climb options... fencing is needed for farming goats or deer, or to keep wild deer out of farmland and gardens. Deer fence is often made of lightweight woven wire netting nearly six feet high... on lightweight posts, otherwise made like an ordinary woven wire fence. When choosing what type of agricultural fence you will need, you must keep in mind: What type of animal do you need...