AniMed Natural Garlic Powder Horse Supplement is made of 100% concentrated garlic powder that offers a wealth of health benefits to your horse. It’s helps maintain your horse’s intestinal tract health and works as insect repellant too. Plus， herbal garlic is commonly known to have antibiotic， antihistamine and anti-parasitic properties. Just add two tablespoons of this nutrient-rich powder to your horse’s feed on a daily basis for best results.