Formerly Equine Gold - New Name, Same Great Formula! Formerly known as Equine Gold, Gut Gold is a pre and probiotic supplement that contains a live yeast Saccharomyces Cerevisiae formulation. Gut Gold includes a balanced combination of Mannanoligosaccharide (MOS) and Beta-glucans to help achieve gut health. Gut Gold is excellent for: Promoting and maintaining condition, Immune System, Digestive System, Restoring vitality in older horses, Poor Doers, Symptoms of Stress. NutriScience Equine Gold is a unique live yeast daily feed supplement. Friendly Bacteria aid digestion and are as important for horses as humans. Equine Gold helps friendly bacteria thrive. Scientifically proven to stabilise the digestive system, combat symptoms of stress, strengthen the immune system, help your horses achieve their full performance potential, keep acidity levels in check and promote condition in fussy feeders. Feeding Guidelines: 500KG adult horse - Give 25g daily (1 level scoop in the Evening Feed). What's in it: Yeast (Saccharomyces cerevisiae), Wheat Middlings, Mannan oligosaccharide. Size Guide: Available in sizes - 750G, 1.5KG, 4.5 KG, or 9KG. Helps your horses achieve their full performance potential.