Durvet Pyrantel-S is a Type C medicated feed for swine containing BanminthĀ®, designed to remove and control large roundworm and nodular worm infections. The easy-to-feed pellet form ensures accurate dosing, and each 5 lb. bag treats five 40 lb. pigs. A convenient scoop, measuring approximately 0.5 lb (8 oz.), is included for simple and precise administration.