Click to expand Tap to zoom Strongid C 2X 10LB Save Liquid error (product-badge line 32): Computation results in '-Infinity'% $56.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 2.11 Percent Pyrantel Tartrate medicated pellets for daily feeding to prevent strongylus vulgaris larval infestation. Controls large and small strongyles, pinworms and ascarids. Give .5 oz. Per 250 lb. body weight daily.