Managing flies in horse barns can be challenging, but the right fly trap can significantly reduce their population and improve comfort for your animals. Below is a comparison table summarizing the top 5 fly traps for horse barns, followed by detailed reviews to help you choose the most suitable option for your needs.
| Product | Brand | Type | Key Feature |
|---|---|---|---|
| Glovv Outdoor Hanging Fly Traps 8 Pack | Glovv | Disposable Bags | 2 in 1 visual and odor attraction with natural bait |
| TruRid Reusable Hanging Fly Trap 3-Pack | TruRid | Reusable Bottle | Safe, non-toxic, all-natural lure with heavy-duty design |
| TRURID Natural Fly Catcher Bottle | TRURID | Reusable Bottle | Pre-baited trap effective for multiple fly species |
| Glovv Natural Pre-Baited Fly Traps 6 Pack | Glovv | Disposable Bags | Yellow packaging attracts flies; natural bait formula |
| SEWANTA Reusable Hanging Fly Traps 2-Pack | SEWANTA | Reusable Bags | Fast-acting non-toxic bait safe for pets and children |
Glovv Outdoor Hanging Fly Traps 8 Pack

The Glovv Fly Traps Outdoor Hanging combine visual and odor attractions to effectively lure flies. The bags use a bright yellow color favored by flies and include natural fly bait composed of fish, eggs, and bran. Typically, it takes between 3 to 6 days for the bait’s scent to activate, depending on weather conditions—the warmer the weather, the faster the bait works.
Setting up is straightforward: cut along the dotted line, pull up the lid, add warm water to dissolve the bait, and hang the traps in a ventilated outdoor area. These disposable fly bags are designed for use in stables, horse barns, and farms to catch large numbers of flies without pesticides.
TruRid Reusable Hanging Fly Trap 3-Pack

These TruRid reusable fly traps are pre-baited with a natural, non-toxic formula safe for people, pets, and livestock. The traps effectively remove house flies, horse flies, deer flies, and more, making them versatile for barns and outdoor areas.
The bait activates within 48 hours after adding warm water. The sturdy, heavy-duty bottle design withstands outdoor elements like rain and wind. For maximum efficiency, hang the traps 5 to 10 feet above ground in sunny, sheltered spots. Their reusable design offers a sustainable fly control option.
TRURID Natural Fly Catcher Bottle

The TRURID fly catcher bottle is designed to eradicate various fly species by attracting them with a natural, all-safe bait. Like its TruRid counterpart, it requires just water addition and hanging in an outdoor area to start working.
This trap is durable enough for outdoor conditions and is ideal around horses, farms, and barns without risking chemical exposure. The 30-gram bait fully activates in about 48 hours, providing continuous fly control wherever they cluster.
Glovv Natural Pre-Baited Fly Traps 6 Pack

These Glovv fly traps feature yellow packaging that exploits the insect’s attraction to this color. Filled with a natural bait of fish, eggs, and bran, the traps ferment in warm water and start attracting flies within 3 to 6 days depending on temperature.
They are disposable and intended for outdoor hanging to target barn flies and mosquitoes. Easy to set up and effective in various climates, this pack is a practical choice for farms and ranches needing pest control without chemicals.
SEWANTA Reusable Hanging Fly Traps 2-Pack

The SEWANTA reusable fly traps use an attractant bait made from food-grade ingredients, safe around children and pets. They effectively lure and drown various fly species common in horse barns.
Installation involves placing bait inside, adding warm water, and hanging the trap outdoors. These traps work quickly and provide a safe and chemical-free alternative for sustained fly elimination on farms, patios, and barns.
Buying Guide for Fly Traps in Horse Barns
1. Trap Type: Disposable vs. Reusable
Disposable fly traps come pre-filled or require bait mixing and are discarded once full; they are convenient and mess-free but need regular replacement. Reusable traps offer durability and cost savings over time, but require cleaning and rebaiting.
2. Bait Composition and Safety
Natural baits containing fish, eggs, and bran are common, attractive to flies and safe for animals. Avoid traps with harmful pesticides, especially in barns with sensitive animals or pets. Non-toxic formulas reduce health risks.
3. Weather Resistance and Durability
Consider traps with sturdy construction able to withstand rain, wind, and sun exposure. Durable traps maintain their effectiveness longer, lowering maintenance frequency in outdoor barn environments.
4. Effectiveness Against Multiple Fly Species
Choose traps proven to attract and capture a broad spectrum of fly species—including house flies, horse flies, deer flies, and stable flies—for comprehensive pest control in barn settings.
5. Ease of Use and Maintenance
Simplicity in setup (e.g., just add water and hang) and easy disposal or cleaning enhances usability. Disposable bags reduce mess, while reusable bottles require cleaning but are more economical long-term.
6. Placement and Coverage Area
Hanging traps 5 to 10 feet above ground in sunny, sheltered, and ventilated outdoor locations provides optimum fly capture. Spacing traps adequately ensures wide coverage around horse barns.
7. Environmental and Animal Safety
Fly traps should not pose risks to horses, barn animals, or wildlife. Selecting non-toxic, natural products ensures safe fly control aligned with animal welfare.