Abstract

Suitability and physical attributes of working mules are important features that can affect management, performance, and welfare. The aim of this study was to assess the morphology of working mules used in the Chilean army and determine if they adjust to soldier's preference and perceptions of their ideal pack mule. A total of 16 morphometric traits were measured per mule and six morphofunctional indexes calculated in 60 mules. Perception and preferences for the ideal mule in 73 soldiers was assessed through a questionnaire. The questionnaire included one closed-ended question where the ideal mule size could be selected and one open-ended question about their ideal mule, which was analyzed by text mining. The studied mules were well-balanced, with more riding and saddle type aptitude than for load work. According to responses, the ideal pack mule should be docile, medium size, resistant and suitable for load work in mountainous terrain.