10 Best Horse Fly Sprays 2025 in the UK

The PFERDEPFLEGE24 DEET Horse Fly Spray is designed to offer immediate and long-lasting protection against various insects, including mosquitoes, flies, horseflies, and ticks. This makes it a strong contender for those seeking reliable insect protection for their horses. One of the highlights of this spray is its use of DEET, a highly effective ingredient recommended globally for insect repellents. It's combined with geraniol and nourishing aloe vera, which should be gentle on horse skin, making it suitable for sensitive animals.

With an easy spray application, it ensures coverage across essential areas such as the legs, abdomen, neck, and head, which is practical for horse owners. However, care must be taken to avoid contact with mucous membranes and eyes, and users should not inhale the spray mist, necessitating some caution during application.

The product is known for its aloe vera scent, which can be pleasant compared to more chemical-smelling alternatives. Yet, some might find the scent a bit strong, depending on personal preference. Its water resistance isn't explicitly mentioned, so it might require reapplication in wet conditions or after the horse sweats significantly.

Produced in Germany, the spray has received recognition for its price-performance ratio, indicating it offers good value for the cost. Nevertheless, it's important for users to handle biocides carefully, ensuring safety by keeping it out of reach of children and avoiding use on other animals such as dogs or cats. The product’s 500ml size makes it quite portable, suitable for regular use across all horse life stages and breeds. It appears to be a solid option for horse owners needing effective fly and insect protection.

The NAF Off Deet Power Performance Fly Spray Refill is a practical choice for horse owners looking for all-day protection against flies. One of its strengths is the use of a traditional repellent formula, which has been trusted to effectively keep flies at bay. This makes it a reliable option for those who need a dependable solution to protect their horses over long periods. With a generous 2.5-litre refill size, it is convenient for topping up existing spray bottles, reducing the need for frequent purchases and thus saving costs for the user.

When considering key specs, the product's liquid form allows for easy application, ensuring it can be applied evenly across the horse's body. The product is allergen-free, which is reassuring for horses with sensitive skin, and is suitable for all life stages, making it versatile for use across different ages and types of horses.

This fly spray refill ranks well in horse fly repellents, indicating its popularity and effectiveness. It is an excellent choice for those who already have a spray mechanism and are looking for a bulk purchase to minimize the hassle of frequent restocking. Those new to using horse fly sprays might want to ensure they understand how to apply it effectively for best results.

The Leovet Power Phaser Horse Fly Spray, sized at 500 ml, is designed to keep horses protected from flies and other pests. An essential feature is its unscented formulation, which can be appealing for those who prefer a product without strong fragrances. The spray form makes it easy to apply, which is practical for regular use on horses.

The product ranks high in the horse fly repellent category, and its small item volume of 2 milliliters means frequent purchases may be necessary for regular use. This could be a downside for those managing multiple horses or looking for a more cost-effective, bulk solution.

In essence, the Leovet Power Phaser Horse Fly Spray appears to be a good choice for horse owners seeking a simple, unscented fly repellent.