Ugh Flies They buzz around creating a nuisance for you and your pet If your horse or dog has open sores or cuts FlysOff Fly Repellent Ointment can help The nonprescription ointment is for use around wounds sores and other sensitive areas It kills house flies stable flies face flies and horn flies that land on the wounds and irritate your pet Protect your pet from those pesky pests with FlysOff Fly Repellent Ointment