QuickBayt Fly Bait controls nuisance flies in or around livestock production facilities, poultry houses and horse stables. QuickBayt Fly Bait attracts flies with muscalure and red sugar. Kills flies resistant to organophosphates and carbamates in less than 60 seconds and lasts for up to 4 weeks. Contains Imidacloprid with no known fly resistance. Use in bait stations or mix with water and paint surfaces where flies congregate.