Ozona Organics OO Equine Metabolites supports your horse's digestive system. With a Good Gut comes a Good Mind! OO Equine Metabolites support the microbiome of the digestive system, relieving digestive issues due to stress and other environmental impacts. All new orders and shipments will receive one Pump Dispenser, which dispenses 1 oz / per pump. Additional pumps or replacement pumps can be purchased HERE