Manna pro natures force! It's all natural(so it's safe around pets and children) and actually works! If there is a fly on my horse and I spray it where the fly is, it drops INSTANTLY! I would TOTALLY recommend this!
Great question! Actually, depending on where you're located, select flysprays are better for different flies! Some high-impact fly sprays are Parana, Repel X, Endure X, Marigold and Bronco. Ultrashield works best with larger horse flies. Ones infused with citronella and tea tree oil can also help combat mostiqoes!