Use it every year during fly season. Wouldn't go through the season without it.
I have been using this for years and love the results. I notice fewer flies within a week of starting use. Great service as always from Corro!
I think it's really working! I've even taken the horses' fly masks off
Works great! My animals fall all over themselves to eat it and I’m amazed at the difference it makes with flies on my property! It’s like they just aren’t an issue anymore! Well worth the $$!!
This is the best fly control method. Placed in my horses’ food once per day and we never see flies. Even my daughter is using it and has seen a significant reduction in flies even though her neighbor has cattle.