15 Years of Fly Predators in Action There’s a difference between talking about long-term fly control and seeing what it looks like after 15 years in practice. That’s why the Spalding Labs team packed our bags and headed to Frankenmuth, Michigan, to visit Weiss Centennial Farm—a longtime Fly Predators® customer and working dairy farm that has incorporated biological fly control into […]
Biological Control Best Practices for Farms Something shifts on horse and livestock properties in mid-late spring. The flies that were an occasional nuisance have become a persistent presence. And if you’re watching your horses stomp their front legs, bunch in corners, or stand in any available water or shade — you’re seeing the signature of […]
Stable Flies (Stomoxys calcitrans): Still a Threat Although summer is winding down, biting stable flies remain very active through September in much of the U.S.—and into October in warmer regions. Known for their painful bites, these flies feed on livestock, pets, and humans, leading to stress, reduced feeding, and productivity losses. Livestock exhibit defensive behaviors—bunching, […]
July through September marks peak season for one of the most painful pests in the barnyard — biting stable flies. Unlike house flies that land and crawl, stable flies pierce the skin and feed on blood. They target legs, ankles, and flanks, and they don’t stop until they’ve had their meal. For horses, that means stomping, tail swishing, distraction during […]
Flies are more than just a nuisance—they’re a shared challenge for anyone who owns animals or lives near livestock. Even if you’re diligent about managing manure and using Fly Predators, flies can still invade your space from neighboring properties. That’s why Spalding Labs created the Good Neighbor Program—a referral initiative that helps you and your […]
A well-managed coop reduces odors, prevents disease, and keeps pests like flies at bay.
Use beneficial bacteria to break down odor-causing compounds at the molecular level for a fresher, healthier barn without artificial fragrances or chemicals.
Keeping your barn fly-free without relying on harsh chemical pesticides is easier than you think.
Plant-derived compounds can be just as effective as synthetic insecticides—without the harmful side effects.
Scientific research has shown that integrating parasitic wasps into an IPM program can significantly reduce fly populations while minimizing the need for chemical treatments.