Cattle Fly Control Block

A nutritional supplement block for cattle containing ClariFly® for continuous feeding during the fly season.

Product Code: Y5005BLK
Size: 33 lb
Product Form:
Medicated: Diflubenzuron (90.8 mg/lb)

Features and Benefits

  • Prevents the emergence of house flies, horn flies, face flies and stable flies from manure of treated cattle
  • Stops development of house fly, stable fly, face fly and horn fly larvae in manure of treated cattle
  • May be used as part of an integrated pest management program for cattle

Crude Protein


Crude Fat


Crude Fiber


Provide this block as a free-choice source of nutritional supplementation for your cattle. Start feeding this product early in the spring before flies begin to appear and continue feeding throughout the summer and into the fall until cold weather restricts fly activity.



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