Prevents the emergence of house flies, horn flies, face flies and stable flies from manure of treated cattle. Prevents the emergence of house fies and stable fies from manure of treated horses.
Safe, effective, feed-through fly control for horn, face, stable and house flies
Can be used with all classes of cattle and horses
Fortified with NRC recommended levels of minerals and vitamins
Convenient, 33.3-lb blocks can be easily placed where needed
Does not affect existing adult flies
Start use in early spring before fly appearance and continue feeding until cold weather restrics fly activity.