Broad spectrum control horse dewormer. Provides effective treatment and control of large and small strongyles, pinworms, ascarids, hairworms, large-mouth stomach worms, bots, lungworms, intestinal threadworms, and summer sores caused by Habronema and Draschia spp. cutaneious third-stage larvae. Safe for horses of all ages. Not for human use. One syringe deworms horses up to 1250 pounds. Apple flavored.