Overview
What it is and who it suits
SmartPak SmartShield Fly Spray is a purpose-built insect repellent formulated for horses who need reliable protection from flies, mosquitoes, gnats, and other biting pests that cause irritation, stomping, tail swishing, and skin damage during turnout, trail rides, or barn downtime. Designed with both comfort and efficacy in mind, this fly spray creates a protective barrier on the horse's coat that helps repel insects before they land and bite, reducing the constant agitation that can interfere with grazing, resting, and overall contentment. The formula is crafted to hold up through sweat and movement, making it a practical choice for horses in work as well as those turned out for extended periods in fly-heavy environments.
What sets SmartShield apart within the SmartPak lineup is its attention to coat and skin health alongside pest control. Many fly sprays simply address the insect problem, but this one is designed to leave the coat feeling conditioned rather than stripped or greasy, which matters for horses with sensitive skin or those prone to allergic reactions from repeated spray application. Riders appreciate that it can be incorporated into a daily grooming routine without leaving a heavy residue or dulling the shine they work hard to maintain through bathing and conditioning. The scent profile is also balanced so it is pleasant for handlers while still being effective against the pests it targets.
Practicality in application is another strength of this product, as it comes in a user-friendly spray bottle that allows for even coverage across the horse's body, including sensitive areas like the face, ears, and legs when applied carefully. Barn owners managing multiple horses find it convenient for daily use, whether preparing a horse for turnout, a lesson, or a show, since quick reapplication helps maintain protection throughout the day. As part of SmartPak's broader commitment to equine wellness products, SmartShield Fly Spray fits into a larger strategy of keeping horses comfortable, focused, and free from the distractions that biting insects create, supporting both performance and everyday quality of life.
Key features
What you get
- Broad-spectrum protection against flies, gnats, mosquitoes, and ticks
- Sunscreen agents to protect coat from UV fading
- Coat conditioners for added shine and softness
- Water-resistant formula resists sweat and rain
- Pleasant citronella-herbal scent
- Ready-to-use pump spray bottle
Specifications
SmartPak SmartShield Fly Spray specs
| Volume | 32 fl oz (946 mL) |
|---|---|
| Application | Pump spray |
| Active Ingredients | Pyrethrins & Permethrin blend |
| Protection Duration | Up to 14 days |
| Scent | Citronella-herbal |
Pros & cons
The good and the not-so-good
Why riders like it
- Long-lasting repellent effect up to 14 days claimed
- Leaves coat glossy without greasy residue
- Effective on multiple insect types, not just flies
- Convenient trigger spray nozzle for even coverage
- Safe for use on horses and ponies
Worth knowing
- Scent can be strong for sensitive owners
- Not as effective in extremely high fly pressure areas
- Bottle size empties quickly with daily use
- Slightly pricier than basic fly sprays
Our verdict
8.6/10 · SmartPak SmartShield Fly Spray
SmartPak SmartShield Fly Spray delivers reliable, multi-insect protection with added coat conditioning benefits, making it a solid choice for riders wanting both pest control and coat care in one product. While the scent and price point may not suit everyone, its performance during peak fly season justifies the investment for most horse owners.
Check price on Amazon



