Amprolium is a medication commonly used to prevent and treat coccidiosis in chickens. Coccidiosis is a common parasitic disease that can be deadly if left untreated. Amprolium works by inhibiting the growth of coccidia in the chicken's intestines, helping to control the infection and prevent its spread within the flock. https://crownpetsupplies.com/shop-by-brands/bird-aid/