HomeLivestock MineralSaltCobalt Iodized Salt Block With GarlicCobalt Iodized Salt Block With GarlicCobalt iodized salt for livestock with garlic for fly control.Product Info Garlic Salt should be put out 45 days prior to the onset of flies for best results.GUARANTEED ANALYSISSalt (min)................................................................ 98%Salt (max)............................................................ 99.5%Iodine (act) ..................................................200 mg/kgCobalt (act) .................................................120 mg/kg