Trust Think Timber Hills All Species Fly & Tick SupplementCombining the results contained within these 4 identified areas, it is statistically demonstrated that distress and irritation caused by fly nuisance can be reduced by an average of 60% when fed [Fly and Tick Supplement]" K State University Trial Timber Hills All Species Fly and Tick Supplement is a specially formulated feed additive for all categories of growing and mature livestock as an effective, all natural supplement to deters flies, ticks,