Antibiotic-free (ABF) poultry and livestock production continues to grow in the U.S. and around the world, partially driven by consumer demand. Today, approximately 60% of U.S. broiler production is antibiotic free, or ABF, and the broiler industry has paved the way for ABF production in other species. Three animal nutrition experts talk about antibiotic alternatives, the importance of gut health, and the drivers behind ABF production around the world.