Horses lose significant electrolytes through sweat during hot weather and heavy exercise. Electrolyte management is an important component of welfare-conscious horse care.
Electrolyte depletion in working horses causes measurable welfare harm — fatigue, muscle cramping, and poor recovery affect the horse's quality of experience during and after work. The welfare-conscious approach ensures horses have unrestricted access to water and a salt source at all times, and that electrolyte supplementation is provided before, during, and after heavy work or in extreme heat. This is particularly important for competition horses, endurance horses, and horses worked in summer conditions. Understanding your horse's sweat rate and recovery indicators allows targeted electrolyte management rather than guesswork.