What is the purpose of administering fluids subcutaneously in canines before a mission?

Administering fluids subcutaneously in canines prior to a mission serves primarily to prevent dehydration. In high-stress situations or extended missions, canines can lose fluid rapidly due to physical exertion, heat, and stress. Ensuring they are properly hydrated helps maintain their physiological functions and overall performance. Dehydration can lead to a decrease in stamina, cognitive function, and an increased risk of heat-related illnesses, all of which can impair a canine's ability to perform effectively during a mission.

While enhancing mobility, increasing appetite, and reducing anxiety are important aspects of canine care, they are not the primary reasons for the subcutaneous administration of fluids in this context. Fluid therapy specifically targets hydration, which is crucial for maintaining the canine's health and operational readiness.