Field fence is a fence system commonly used to contain livestock and keep out unwanted predators over vast distances. A field fence consists of posts and wire mesh system which can be woven wire and weld wire. Each type of wire possesses different square-like patterns and openings and meant for a specific purpose. Failure to understand each type of wire may result in hoof entanglement or loss of the animal. The common type of wires are diamond/v-wire, hinge joint knot wire, fixed knot wire, and square seal knot wire.