Robenidine is primarily used as a coccidiostat in veterinary medicine, especially in poultry production. It helps prevent coccidiosis, a parasitic disease affecting the intestinal tract of animals, by inhibiting the growth of coccidia protozoa. It is commonly added to animal feed for chickens and turkeys to improve feed efficiency and promote weight gain. Due to its mode of action and potential residue concerns, its use is regulated in many countries and it is not approved for use in animals intended for human consumption in certain regions. Robenidine is valued for its effectiveness in managing early stages of coccidial infection and is often used in rotation with other coccidiostats to reduce the risk of resistance development.