Every species on your operation puts different pressure on the gut, and Gold Spike® meets each one where it is. Built with species-specific formulas, Gold Spike® delivers Smartbacteria™  strains scientifically chosen to help support a healthy GI tract and a resilient immune system in your herd or flock. For operations working to reduce reliance on antibiotics, Gold Spike® works to help support the animal’s own natural GI and immune defenses as part of a broader herd health program.