Which ever lime might be right, it's always confused me too, a muddy run will not be solved by it.
Is this your whole yard or just the chicken run?
We need to know more abut your specific situation in order to make viable suggestions.
Size of run, in feet by feet, and umber of birds in there?
Is there rain run off or snowmelt from nearby buildings or hardscape?
I had to dig some trench drains to handle the run off in my chicken run,
then coarse wood chippings takes care of the rest.
Is this your whole yard or just the chicken run?
We need to know more abut your specific situation in order to make viable suggestions.
Size of run, in feet by feet, and umber of birds in there?
Is there rain run off or snowmelt from nearby buildings or hardscape?
I had to dig some trench drains to handle the run off in my chicken run,
then coarse wood chippings takes care of the rest.