10 Best Yellow Fly Repellent 2025 in the United States

The Absorbine UltraShield EX is a potent insecticide suitable for repelling yellow flies, among many other pests. The strength of this product lies in its broad-spectrum efficacy, with the ability to kill and repel over 70 species of pests including flies, mosquitoes, ticks, and fleas. This makes it highly versatile for users with multiple pest issues. The formulation is ready-to-use, water-based, and weatherproof, offering protection up to 17 days, which is particularly beneficial for outdoor use in varying weather conditions.

Additionally, it includes sunscreens and coat conditioners to protect animals' coats while keeping pests at bay, making it an excellent choice for use on horses and dogs. This is especially advantageous for pet owners who want to avoid mixing different products. Being made in the USA also adds a layer of quality assurance.

However, the strong formula may pose a risk for pets with sensitive skin, and the scent could be overpowering for some users. Given its 128oz size, it is relatively heavy and might be cumbersome to handle for some individuals. This product is best suited for pet owners and premises needing extensive pest control and not ideal for those looking for a lightweight or fragrance-free solution.