Go! Gut Health Salmon & Ancient Grain 3lbs CatGo! Gut Health Salmon & Ancient Grain 3lbs Cat The way to a cat's health (and heart) is often through their stomach! Our GO! SOLUTIONS DIGESTION + GUT HEALTH Salmon Recipe with Ancient Grains offers a specialized mixture of patented probiotics designed to survive the digestive tract and support digestion, a three yeast blend to support a healthy gut microbiome, and fibre rich ancient grains including quinoa, sorghum, millet and oats.