Robenidine HCl, Vetranal, is primarily used in veterinary medicine as an anticoccidial agent. It is effective in preventing and treating coccidiosis, a parasitic disease that affects the intestinal tracts of animals, particularly poultry, rabbits, and other livestock. By inhibiting the growth and reproduction of coccidia, it helps maintain the health and productivity of animals, ensuring better growth rates and reduced mortality. It is often administered through feed, making it a convenient solution for large-scale animal farming operations. Its use contributes to improved animal welfare and economic efficiency in the livestock industry.