| An all natural, feed through fly control product. The Garlic, Yeast, Vinegar, Thiamine and Grape Seed Extract deter biting flies. Diatomaceous earth is also included to prevent flies from breeding in manure. Contains: Diatomaceous Earth - 50%, Garlic Powder - 40%, Brewer’s Yeast - 2,000 mg, Thiamine Mononitrate - 250 mg, Grape Seed Extract - 25 mg 3lb (7 Week Supply) |