JustiFLY® 0.67%

Breaks the life cycle of horn fly, stable fly, house fly and face fly
Costs less than 6 cents per head per day
Approved for pasture and feedlot cattle, and both beef and dairy cattle
Dung beetle friendly
Reduces animal-handling stress. No withdrawal period. No residues. No resistance issues
No more dust bags, ear tags, sprays, pour ons
For continuous use throughout fly season
Cattle simply ingest the larvicide as the feed on the treated mineral. It passes through the animal and starts to work on flies in the cattle manure.
Approved for lactating cows – No milk disposal issues, no withdrawal period