aha, something just clicked for me -- here in Northern CA, it basically doesn't rain at ALL between April/May and November (still hasn't started yet this year), and my DL has gotten QUITE dusty -- and me not really paying attention, i haven't sprayed it down, but a couple of my chickens have been coughing a bit lately, although not acting sick -- not sure why i didn't put two and two together until this moment, but i'm sure it's the dust from the DL. will have to go give it a good spray this afternoon when i get home -- and I bet that will help it to break down faster, too! as things are awfully dry -- it must pull SOME moisture from the ground, but there isn't much to be had...
thanks for this!!!!