Garden Tech Over N Out Fire Ant Killer is only labeled for residential home lawn use and not for pastures. We recommend using Extinguish Fire Ant Bait which does not have any pasture or grazing restrictions.
Extinguish Fire Ant Bait - 3 - 5 TBL per mound or 1 - 1.5 lbs per acre
**Ants must be foraging for this to work. You should not apply this product in the late fall or winter of ants are not foraging...it will not work! Also, bait must remain dry. Do not apply if it is going to rain within 8 hours.