Here at Best Online Pet Pharmacy, we care about all animals that are why we are proud to offer a variety of quality products for your horse. You can be sure to find a wide selection of shampoos, nutritional supplements, fly and insect repellent, dewormers, and more! Since best online pet pharmacy only carries U.S. FDA/EPA products you can be sure that you're giving your horse the best. Looking for a specific brand? Here is one product and it’s a “Sweat-Resistant Fly Spray for Horses”. This product from best online pet pharmacy is an effective long-lasting fly control that won't sweat off! It contains Cypermethrin as an active ingredient. It also provides repellency, quick knock-down, and long lasting protection from flies, gnats, lice and mosquitoes. With this product from best online pet pharmacy, it an unique formulation that contains RepeLock®, a conditioner that binds to the hair and remains active in wet conditions and when the horse sweats which contains a sunscreen to protect the horse from ultra-violet rays. This product provides up to 14 days of fly control. Best online pet pharmacy carries products from DVMectin, Prozyme, and others. To get this product, click here at the home page of best online pet pharmacy under “Horse Products” than find this “Sweat-Resistant Fly Spray for Horses” and save on these great products!