Equitrol 10 lb by Farnam is a feed-thru fly control supplement that prevents the development of house flies and stable flies in the manure of treated horses.
- Start feeding 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.
- Not effective against existing adult flies.
- Use in conjunction with other fly control methods
- 10 lb - 160 day supply
- 20 lb - 320 day supply