Bug Check can help ease the aggravation of fly population and other biting insects from inside and out! The same great product that over 25,000 horses have enjoyed the benefits of since 2001, is now also available with the added benefits of Alltech's LACTO-SACC probiotics to help maintain a healthy gut. If you've been disappointed by garlic or diatomaceous earth alone, you are going to love our Bug Check. Guaranteed Analysis: INGREDIENTS: Brewers Dried Yeast, Distillers Grains, Grape Seed Meal, Thiamine (B1), Garlic Powder, Diatomaceous Earth, Saccharomyces cerevisiae yeast culture, Dried enterococcus faecium fermentation product, Dried Lactobacillus acidophilus fermentation product, Dried Aspergillus fermentation product, Dried Trichoderma longibrachiatum fermentation extract, Dried Bacillus subtilis fermentation extract CONTAINS ADDED THIAMINE AND BREWERS YEAST. BREWERS YEAST IS A GREAT SOURCE OF B VITAMIN & NATURAL FLAVORS Horses & Cattle: When starting this product, top-dress at the rate of 1 scoop or more daily per 1000 lbs. of body weight for two to three weeks. Then, maintain at an amount of +AL0 scoop or more daily. For difficult situations, up to 4 scoops per 1000 lbs. may be given daily. Each sccop (provided) equals 1 oz Alpacas, Sheep & Goats: Top-dress 1/2 scoop or more daily per head. Each scoop (provided) equals 1 oz