Can purchase online, but MUST BE PICKED UP IN STORE. NO SHIPPING  

Kalm Performer® GC Plus A high-fat, textured feed formulated for mature horses at maintenance or in training. With added glucosamine, chondroitin sulfate, and organic sulfur (MSM).   Product Details No corn formula - to keep the sugar and starch levels lower. High fat and fiber for calmer performances without loss of energy or condition. Joint support - contains glucosamine, chondroitin sulfate, and MSM. Optimal balance of essential amino acids, organic minerals, fatty acids, and antioxidants to meet all nutritional requirements, for healthy hair coats, and support of muscle maintenance.