Get some dried leaves and pile it in there, the chickens will turn it into dry dirt in a day or 2.
When ever it is going to rain, i go into my wooded area and rake up tons of leaves and put the in the areas the chickens feed /lay and roost in, the eggs stay clean,the chickens stay clean, and they have a ball mixing it all up, which in turn will dry out your run, and it will look and smell nice with no chemicals.
When ever it is going to rain, i go into my wooded area and rake up tons of leaves and put the in the areas the chickens feed /lay and roost in, the eggs stay clean,the chickens stay clean, and they have a ball mixing it all up, which in turn will dry out your run, and it will look and smell nice with no chemicals.