Feed your mature horses Tribute Equine Nutrition Wholesome Blends Senior Horse Food! This soy-free, textured feed is nutritionally complete and formulated for senior sidekicks. This feed contains nutritional ingredients like black oil sunflower seeds, which are rich in omega fatty acids and vitamin E, plus alfalfa, which is a rich source of fiber and protein. It also features fiber-rich sweet potatoes and EquiFerm XL, which is microencapsulated active dry yeast that serves as a prebiotic and probiotic for healthy digestion and overall gut health.