What is the physiological impact of forging in horses?

Forging refers to a gait defect in horses where one hoof strikes the other hoof or a different part of the leg during movement, often leading to a laborious gait. This occurs primarily in horses with a heavy front end or those that do not have an efficient stride. The impact of forging can lead to discomfort, increased risk of injury, and a more labor-intensive way of moving, as the horse has to work harder to maintain its balance and propulsion. Consequently, the overall energy expenditure can increase, making movement feel more strenuous.

In contrast, other options such as improved speed, energy efficiency, or enhanced flexibility are not associated with forging. Instead, forging is typically characterized by a decrease in smoothness of motion, which could hinder speed and overall performance. Understanding the physiological impact of such a condition is crucial for managing the horse's health and optimizing its performance.