For control of large strongyles, small stongyles, pinworms and ascarids in horses. Continuous wormer. Equine anthelmintic. Medicated pellets for daily feeding. Provides continuous worm control. Contains dehydrated alfalfa meal, wheat middlings, brewers dried yeast, brewers dried grains, natural and artificial flavors and preserved with Proplonic Acid. Also contains the active drug Pyrantol Tartrate.