JustiFLY® 0.67% (50 lb bag)– Feed-Through Fly Control for Cattle

JustiFLY® 0.67% – Feed-Through Fly Control for Cattle

Protect your herd from the irritation and health risks of flies with JustiFLY® 0.67%, a safe and effective feed-through larvicide. This advanced insect growth regulator (IGR) breaks the life cycle of horn flies, stable flies, house flies, and face flies—stopping them before they become a problem.

Unlike sprays, pour-ons, or ear tags, JustiFLY® requires no handling, no stress, and no residues. Simply mix into your cattle’s mineral feed, and as animals consume it, the larvicide passes harmlessly through the digestive system. It targets fly larvae in manure, preventing new infestations while keeping dung beetles safe and active.

Perfect for pasture and feedlot cattle, beef and dairy herds, and approved for lactating cows with no milk disposal or withdrawal period, JustiFLY® 0.67% is a convenient, season-long solution to fly control—all for less than 6 cents per head per day.

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Key Features

• 🐄 Comprehensive Fly Control – Stops horn, stable, house, and face flies at the source.

• 💰 Cost-Effective – Protects cattle for less than 6¢ per head per day.

• ✅ Safe for All Cattle – Approved for beef, dairy, feedlot, pasture, and lactating cows.

• 🌿 Environmentally Friendly – Dung beetle safe, no residues, no resistance issues.

• ⚡ Stress-Free Protection – No more dust bags, sprays, pour-ons, or ear tags.

• ☀️ Continuous Season-Long Control – Works every day cattle consume treated mineral.

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Product Specifications

• Brand: JustiFLY®

• Type: Feed-Through Larvicide (IGR)

• Active Ingredient: 0.67% Diflubenzuron (IGR)

• Application: Add to cattle mineral feed

• Safe For: Beef cattle, dairy cattle, lactating cows

• Target Pests: Horn flies, stable flies, house flies, face flies

• Usage: Continuous throughout fly season