The FlockLeader Arrive supplement is specifically designed for new chickens aged 0-8 weeks. This probiotic and prebiotic water supplement from Perdue Farms is essential for promoting healthy growth and digestive systems in young poultry. The 8 oz unit provides everything needed for the first crucial weeks of a chicken's life, making it a convenient and effective choice for backyard poultry owners looking to ensure their flock's well-being. Made in the United States, this supplement is a valuable addition to any chicken feeding regimen.