Your horse’s joints is one of the most important part of his athletic ability and longevity. Keeping them healthy is a vital component of their care routine. Most of the major joints involved in movement contain cartilage, the tissue that creates a cushion between the bones of a joint. Over time, cartilage wear and tear can lead to effects on soundness and comfort. Although many people feed horses oral supplements to help protect their joints from such damage, scientific evidence supporting these products is coming to light in recent years.