Product of choice for maintaining normal digestive function in horses. Can be used as a nutritional supplement for all classes of horses. Comes in a palatable pellet form that can be fed alone or mixed with a feed. Contains: Active Ingredients: Aluminum Phosphate, Dihydroxy-Aluminum Sodium Carbonate, Saccharomyces Boulardii And Dried Yeast Fermentation Product. Inactive Ingredients: Calcium Carbonate, Dicalcium Phosphate, Ground Oat Groats, Ground Wheat, Lecithin, Etc.