Potassium chloride is commonly used with horses for various purposes. As an essential electrolyte, potassium plays a vital role in maintaining proper bodily functions in horses. It is particularly important for muscle and nerve function, as well as maintaining proper hydration and pH balance. Potassium chloride supplements are often given to horses to ensure they receive an adequate amount of potassium in their diet. Additionally, potassium chloride can be used as a salt substitute for horses on restricted sodium diets, as it helps maintain the electrolyte balance. However, it is crucial to administer potassium chloride under veterinary guidance to ensure appropriate dosage and avoid any potential adverse effects. Monitoring the horse's electrolyte levels and consulting with a veterinarian are important steps in maintaining the horse's overall health and well-being.