Cattle often stop grazing and bunch up in corners to fight flies. (NDSU photo)
Cattle often stop grazing and bunch up in corners to fight flies. (NDSU photo)https://www.ag.ndsu.edu/news/newsreleases/2020/june-22-2020/ndsu-extension-offers-fly-control-recommendations-for-livestock-producers/cattle-often-stop-grazing-and-bunch-up-in-corners-to-fight-flies/viewhttps://www.ag.ndsu.edu/news/newsreleases/2020/june-22-2020/ndsu-extension-offers-fly-control-recommendations-for-livestock-producers/cattle-often-stop-grazing-and-bunch-up-in-corners-to-fight-flies/@@download/image/2020-06-24.9768063690
Cattle often stop grazing and bunch up in corners to fight flies. (NDSU photo)