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Amazon.com: JustiFLY Fly-A-Salt Cattle Fly Control Block with Salt, 44 lb | 700 Feedings Per Salt Block. One Block Feeds 7 Cows for 3 Months. : Pet Supplies
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Natural Fly and Tick Spray for Cattle, Goats, Sheep and Pigs – UltraCruz® | Santa Cruz Animal Health
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