What is an extra string of barbed wire located a few feet from the ground called?

The correct choice refers to a "Scratch," which is an additional strand of barbed wire placed close to the ground. This type of fencing serves a specific purpose in goat management and other livestock practices. The primary reason for installing a scratch wire is to deter small animals and predators from entering a pasture or enclosure. By being positioned just a few feet off the ground, it creates a physical barrier that can discourage animals from digging under or attempting to squeeze through the fencing.

The function of a scratch wire extends beyond just physical deterrence; it also provides an additional layer of security in a goat management system. Goats can be inquisitive and may attempt to escape or interact with potential threats, making this kind of measure important for their safety. Furthermore, the barbed design of the wire adds to the effectiveness of the barrier, increasing the likelihood that it will keep out unwanted animals.

In contrast, the other options refer to different aspects of fencing or barriers without the specific context of a low-lying barbed wire strand designed for the same purpose. For example, a barrier generally refers to any structure that physically prevents movement, while a fence is a more general term that doesn’t specify the type of wire or its placement. Secure wire does not accurately describe the