50 Lb. Bag Twice The Strength Of Strongid C So You Need To Use Just Half As Much! Safe For All Animals. Users Of Daily Dewormers Almost Always Report Improved Vigor And Shinier Coats. Convenient 10 Lb. Pail Is Easy To Carry And Store. Strongid C 2X (Pyrantel Tartrate) Is An Equine Anthelmintic Designed To Be Fed On A Daily Basis Strongid C 2X Prevents Migration Of Large Strongyle (Strongylus Vulgaris) Larvae Administer As A Topdress Or Mixed In The Horses Daily Grain Ration At The Rate Of 1. 2Mg Pyrantel Tartate Per Lb Of Body Weigh To Achieve This Dose Safe For Use In Pregnant Mares and Foals Ingredients:Pyrantel tartrate. Search_Phrases: Wormer,Pet,Horse,Horse Wormer,Pet Wormer,Horse Products,Pet Products,Pfizer Horse,Pfizer Strongid C2X Horse Wormer 50 Lb Bag