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  • Fly Predators®

    for your horses and stables

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  • Fly Predators®

    for your 4-H animals

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  • Fly Predators®

    for your backyard chickens

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  • Fly Predators®

    for your green projects

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Fly Predators®

Natural Fly Control since 1976

Use Fly Predators® to kill flies before they hatch. Fly Predators® are an insect that are the natural enemy of flies, but never bother people or animals. Without resorting to chemicals, you’ll kill flies before they emerge. You simply sprinkle Fly Predators® near all manure areas every three to four weeks during warm months.

Preventing flies is key. If you target adult flies buzzing around, you’re only targeting about 15% of the population at any time. If you don’t stop the future ones you’ll be plagued all summer. Our Fly Predators® stop flies before they become a problem!

Hundreds of thousands of happy customers for almost 50 years!

Take control of your fly problem

Order Your Fly Predators®

Who Is It For?

Anybody who has a fly problem!

Horse Stables
Farms & Ranches
Small Animals
Exotic Animals
Organic Waste

How does it work?

We send you bugs that kill your bugs

We start by evaluating your location and needs. We then determine how many Fly Predators® you need to manage your pest situation. Once you receive your shipment of Fly Predators®, you simply sprinkle the bugs near all manure areas every three to four weeks during warm months. In just a few minutes you’ve done your fly control for the month! Want a more detailed explanation? Click the button to learn more!

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Why Spalding?

Natural fly control backed by science

Backed by Science

Our Fly Predators® are backed by science and peer reviewed studies. We even have entomologists on staff!

Tailored to Your Needs

No matter where you live, we customize your Fly Predators® for your specific animal needs so it works for you.

A Natural Solution

Fly Predators® have become the preferred method of natural fly control. We also have natural traps and sprays!

Understand Pest Management