Purina Strategy All Weather horse care products All Weather Containing the anticoagulant diphacinone Supplement Added to Support Proper Gastric pH Outlastreg supplement contains a unique blend of ingredients that are designed to support gastric balance giving you and your horse the confidence to perform Controlled Sugars and Starch approximately 18 total sugars and starch High quality protein sources and amino acids deliver a balanced profile that supports foal development milk production muscle growth amp development and high level performance Added fat and balanced nutrients support optimal body condition and shiny healthy looking haircoats More calories from fat and fibers provides multiple fuel sources to support overall health Exceptional Palatability for Consistent Nutrient Intake 50 lb bag