ClariFly Fly Control Block - 33.3 lb

STOCKADE ClariFly Fly Control Blocks provide excellent mineral fortification along with fly control and are ideal for all classes of cattle and horses on medium to excellent quality pastures with no restrictions. These convenient blocks require no special feeders and cannot be damaged by bulls or stallions. The active ingredient, ClariFly, effectively controls horn, face, stable and house flies in the manure of treated animals. ClariFly safely passes through the digestive system and then acts to disrupt the fly life cycle by interfering with the fly's molting process. For best results, start feeding in the early spring before fly emergence and continue until cold weather restricts fly activity.