Is your arthritic horse struggling to maintain energy and joint comfort despite your best efforts? After reviewing the supplement landscape for horses with arthritis, our editorial team found that electrolytes play an undervalued but critical role in supporting mobility, hydration, and muscle function when joints are stiff and inflamed.

We compared leading electrolyte supplements specifically for horses with arthritis, focusing on ingredients that aid nutrient absorption, reduce oxidative stress, and avoid excess sugars that can worsen inflammation. Below are our top picks based on ingredient quality, palatability, and suitability for arthritic equines.