Prozap Fly-Die Equine Spray is a ready-to-use pyrethrin and permethrin formula that kills and repels stable flies, horse flies, deer flies and face flies on horses and foals. It contains .5% Pyrethrins, .5% PBO and .05% Permethrin and contains oil of citronella.
It also contains aloe and lanolin for coat conditioning and leaves a high sheen when brushed out · It controls fleas and ticks on dogs and cats for up to 14 days