For the removal and control of Lungworms; Stomach worms (adults): Brown stomach worms; Stomach worms (adults & 4th stage larvae): Barberpole worms, Small stomach worms; Intestinal worms (adults & 4th stage larvae): Hookworms, thread-necked intestinal worms, small intestinal worms, bankrupt worms, nodular worms. 10% fenbendazole.