Smart Lic Pasture 21 Fly Tub 250lb
Pasture 21 IGR A Nutritional Supplement Containing (S)-Methoprene Insect Growth Regulator for Continuous Feeding to All Classes of Beef and Dairy Cattle through the Horn Fly Season
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Pasture 21 IGR is a supplement that is designed to provide sufficient (S)-Methoprene insect growth regulator to prevent the emergence of adult horn flies from manure of treated cattle. This unique supplement is second to none when compared to other low moisture blocks. Pasture 21 IGR is an exceptionally nutrient dense all-weather block that will give you the most for your money.