Stimulates appetite and digestion Delicious and nourishing For old and convalescent horses, as well as sport and breeding horses. This concentrated, liquid malt and yeast extract is made from five different malt varieties, fine herbs, and lysed yeast. It promotes performance, stimulates appetite, and improves digestion. The brewers yeast it contains is rich in natural B vitamins and provides long-term benefits to a weakened gut microbiome. Both sport horses, foals, breeding horses, and older horses benefit from daily feeding.