Flies in and around horse stables are more than just a nuisance, they can also carry and transmit serious diseases that put a horse’s well-being at risk. Incorporating ClariFly® Larvicide into your equine feed will help improve the life of your animal as well as the environments where they live.

  • The Enemy
  • The Impact
  • How ClariFly® Larvicide can help
House Fly
Stable Fly

Fight The Flies That Cause Your Equine Discomfort

Parasitic flies attack horses in areas where they are not able to defend themselves, inflicting painful bites as they draw blood meals. This severely affects equine comfort and can be a threat to their health.

Impact flies can make on Equine

  • Itchy, irritated skin
  • Summer sores
  • Eye worms
  • Disease – Pigeon Fever, Midline Dermatitis and Equine Granular Dermatitis

While known for being annoying, house flies are also significant vectors for disease. When their population becomes out of control, their mere presence can cause significant stress on horses. These flies can cause a great amount of stress on horses once an infestation grows.

Stable flies will feed on blood from horses and practically any warm-blooded animal, including humans, pets and other livestock. Their bites are very painful and can send a horse into a frenzy. The daily blood meals they take on horses causes great physical discomfort.

Interrupting The Fly Life Cycle

One horse’s manure can be a breeding ground for up to 10,000 flies per day. Creating an integrated pest management program built around ClariFly® Larvicide, a feed-through solution for the control of house and stable flies, can minimize the threat of the many common fly-borne diseases that torment horses.



ClariFly® Larvicide is proven to prevent the development of flies in treated manure by 96.7%.



A 1,000-pound horse will produce approximately 37 pounds of manure each day, which equates to nine tons per year.


ClariFly® Larvicide Concentrate 8%

ClariFly® Larvicide Manufacturing Use Product 8% is a specially formulated granular material for use in cattle, horse, swine, sheep and goat products.

ClariFly® Larvicide Blocks and Tubs (0.01%, 0.02%, 0.04%, 0.08%)

Begin using ClariFly® Larvicide in your blocks and tubs early in the spring, 30 days before flies begin to appear. Continue usage throughout the summer and into the fall until 30 days after the first frost.




More Than Just Fly Control 
Learn how to protect the well-being of your animals through an Integrated Pest Management (IPM) program to combat nuisance flies.
Protecting Horses from Disease and Stress
Not only do flies annoy horses, riders, and stable managers, they can also carry and transmit serious diseases that put a horse’s well-being at risk.
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