If you’ve ever walked outside and been greeted by a cloud of flies around your trash cans, patio, chicken coop, or barn, you’ve probably searched for something that actually works.
That’s exactly how I came across the RESCUE! Outdoor Fly Trap.
Unlike indoor fly traps that quietly catch a handful of insects, this thing is built for one job.
Catch as many outdoor flies as possible.
After looking into how it works and seeing what homeowners consistently experience, I understand why it’s become one of the most popular outdoor fly traps on the market.
Yes, It Really Does Catch a Lot of Flies
The short answer is yes.
When it’s placed correctly, the RESCUE! Outdoor Fly Trap can catch hundreds or even thousands of flies over time.
That’s because it uses a food-based attractant that draws flies into the bag.
Once they enter, they have a difficult time escaping and eventually die inside the trap.
It’s a simple design, but it’s surprisingly effective when flies are already active in the area.
This Is an Outdoor Trap Only
This is probably the most important thing to understand before buying one.
This trap is not designed for indoor use.
In fact, using it inside your home would probably make your fly problem worse.
The bait is specifically made to attract flies from a distance.
That’s exactly what you want outdoors.
It’s the opposite of what you want inside your kitchen.
I would only use it outdoors around places like:
- Garbage cans.
- Barns.
- Chicken coops.
- Compost piles.
- Dog kennels.
- Outdoor animal pens.
- Fence lines.
- Away from patios and entry doors.
The Smell Means It’s Working
Let’s talk about the biggest complaint.
It smells.
And honestly…
That’s part of the reason it works so well.
As the bait activates with water, it develops a strong odor that’s extremely attractive to flies.
Humans usually don’t enjoy that smell nearly as much.
For that reason, I’d never hang one right beside my back patio or next to the grill.
Instead, I’d place it well away from areas where people spend time while still keeping it close enough to intercept flies before they reach the house.
Placement Makes All the Difference
This isn’t the kind of product you simply hang anywhere.
Where you place it can dramatically change how well it performs.
I’d look for areas where flies already gather naturally.
That might include:
- Near dumpsters.
- Beside trash cans.
- Around animal areas.
- Near compost bins.
- Along the edge of the yard.
- Away from outdoor seating.
Think of the trap as pulling flies toward itself.
You want it attracting flies away from your family, not toward your picnic table.
One Trap Can Handle a Surprisingly Large Number of Flies
One thing that impressed me is just how many flies these traps can hold.
They’re designed for heavy infestations rather than catching just a handful of insects.
If you’ve ever dealt with flies around livestock, garbage collection days, or warm summer weather, that’s where this type of trap really shines.
For homeowners dealing with persistent outdoor fly problems, the RESCUE! Outdoor Disposable Fly Trap 6-Packgives you enough traps to cover multiple problem areas around your property or replace them throughout the fly season.
It Doesn’t Kill Flies Instantly
One thing that’s important to understand is that this isn’t a contact killer.
You won’t pour the bait in, hang the trap, and suddenly watch every fly disappear within an hour.
The flies first have to smell the attractant, fly into the trap, and become trapped inside.
Depending on how many flies are in your area, it may take a day or two before you really start noticing results.
Patience usually pays off with this type of trap.
It’s Excellent Around Animal Areas
If you’ve ever owned livestock or even a few backyard chickens, you already know flies can become relentless during warm weather.
Animal feed, manure, spilled water, and organic material all create conditions flies love.
That’s exactly the type of environment this trap was designed for.
I’d have no problem hanging one:
- Near a chicken coop.
- Outside a horse barn.
- Beside a goat pen.
- Near a compost pile.
- Close to outdoor trash storage.
Just remember to keep it far enough away that you’re attracting flies away from the area you’re trying to enjoy.
It Works Best as Part of a Bigger Plan
No fly trap fixes the reason flies are there.
If garbage is overflowing, animal waste isn’t being cleaned up, or standing organic material is building up, flies will continue breeding. Identifying the conditions that attract them can help explain what keeps house flies breeding before relying on outdoor control.
The trap simply removes a large number of adult flies before they become even more of a nuisance.
For the best results, I’d combine the trap with:
- Regular trash removal.
- Cleaning up spilled pet food.
- Removing animal waste promptly.
- Keeping compost managed.
- Eliminating standing organic debris whenever possible.
That’s what gives you long-term control instead of temporary relief.
When I’d Choose Something Different
This trap is outstanding outdoors.
Indoors, I’d use something else.
For kitchens, bedrooms, living rooms, or home offices, I prefer enclosed traps that don’t rely on strong-smelling bait. For areas where visibility is less important, a practical fly-strip alternative offers a simpler fly-control option and explains how to use it effectively.
If you’re trying to control flies inside your home, I’ve also reviewed the Zevo Flying Insect Trap and the Katchy Duo. Both are much better suited for indoor living spaces.
What I Like Most About the RESCUE! Fly Trap
After comparing a lot of fly control products, these are the biggest strengths I see.
- It catches an impressive number of flies.
- It doesn’t require electricity.
- It’s simple to set up.
- It’s ideal for heavy outdoor fly problems.
- One trap can hold a very large number of flies.
- The six-pack offers excellent value if you have multiple trouble spots.
As long as you use it where it’s designed to be used, it’s one of the best outdoor fly traps I’ve come across.
My Overall Opinion
If I were trying to control flies around my garage, trash cans, barn, or other outdoor areas, this would be one of the first products I’d buy.
The smell isn’t pleasant.
But that’s exactly why it attracts so many flies.
As long as you hang it well away from places where people gather, it can dramatically reduce outdoor fly populations over time.
If you’re dealing with a serious outdoor fly problem, I think the RESCUE! Outdoor Disposable Fly Trap 6-Pack is well worth considering.
If your biggest problem is flies inside your home, you’ll probably get better results from one of the indoor traps I mentioned earlier.
You can also browse our growing Flies category for more fly identification guides, product reviews, and practical tips for keeping flies under control.
Frequently Asked Questions
Does the RESCUE! Outdoor Fly Trap really work?
Yes. When placed correctly outdoors, it can catch hundreds or even thousands of flies over time. It’s especially effective around garbage areas, barns, compost piles, and other places where flies naturally gather.
Why does the RESCUE! Fly Trap smell so bad?
The bait develops a strong odor after water is added. While people generally find the smell unpleasant, it’s highly attractive to flies, which is one of the reasons the trap works so well.
Where should I hang a RESCUE! Outdoor Fly Trap?
Hang it outdoors near areas with heavy fly activity, but away from patios, doors, windows, and places where people spend time. The goal is to draw flies away from your home, not toward it.
How long does a RESCUE! Fly Trap last?
The lifespan depends on weather and the number of flies it catches. Replace the trap when it’s full or when the bait is no longer attracting flies effectively.
Is the RESCUE! Outdoor Fly Trap safe around pets?
When used according to the manufacturer’s directions, the trap is intended for outdoor use. Hang it where curious pets and children can’t reach it, and avoid placing it in areas where it could be knocked down or chewed.
Getting the Best Results Starts With Proper Setup
One thing I’ve noticed is that a lot of negative reviews aren’t really about the trap itself. They’re usually about how it was used.
Hanging it too close to a patio, placing it beside a doorway, or expecting it to start catching hundreds of flies immediately can leave people disappointed even though the trap is working exactly as designed.
Taking a few extra minutes to set it up correctly can make a huge difference in how many flies it catches and how much you enjoy the results.
If you’re planning to buy one or you’ve already got one sitting in the garage, I put together a complete guide showing how to use a RESCUE! Outdoor Fly Trap the right way. I cover everything from activating the bait and hanging the trap to choosing the best location and avoiding the most common mistakes that keep these traps from performing their best.
About the Author
Ryan Mitchell researches household pests and evaluates pest control products to help homeowners choose solutions that actually solve the problem. His reviews focus on real-world performance, honest expectations, and practical advice that helps readers spend their money wisely.
