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Fly Predators

Fly Predators are tiny beneficial insects you sprinkle near manure areas once a month during warm weather. By killing flies before they hatch, Fly Predators dramatically minimize your fly problem and dramatically maximize outdoor enjoyment for you, your family and your animals.


Starting Price $26

Fly Predators are:

Environmentally Friendly

By killing flies before they emerge naturally and without using pesticides, larvicides or other harsh chemicals, Fly Predators minimize your fly problem without harming the environment.

Highly Effective for a Variety of Animals

By killing flies before they emerge naturally and without using pesticides, larvicides or other harsh chemicals, Our satisfied customers range from the nation’s largest equine facilities to backyard horse barns as well as dairies, poultry and pork producers, kennels, zoos, feedlots, show and rodeo grounds, fairs and more. Anyone with rotting organic matter on their property can benefit from using Fly Predators.

A Great Value

One pouch is enough for five horses for one month and costs just $26.00 delivered plus sales tax. Larger pouches for more animals are available—no property is too big or small for Fly Predators.

Easy to Use

Every three to four weeks during warm months you will automatically receive a Fly Predator shipment. After they begin hatching, spend a few minutes sprinkling them where flies reproduce. In just a few minutes, your fly control is done for the month!

Highly Effective

With just one bag of Fly Predators, you can bid farewell to 70,000 flies! Our mixture of three species of Parasitoids and Spalangia control flies all season long. Want extra control? Double-up your shipment to optimize your Fly Predator performance.

Customized for You

We customize your Fly Predator order based on your number of animals and location, then ship.

Shipped with Care

Our Fly Predators ship to you during ideal weather conditions for your region. They’re safe and securely packaged to ensure they arrive safely for distribution on your property.

On-Staff Fly Control Experts

Our experts and on-staff entomologist can help answer your fly control questions. Reach out via phone, email or social media for expert assistance.