I have a 10x20 chicken run and it seem to be smeeling. I have cleaned it but within a couple days it smells again mostly in the afternoon. I was told to use Hydrated lime just to throw it all over the ground and it will help with the smell. I boiught a bag today and was reading the warning label abount not to get it in your eyes etc. and it concerned me. Is this stuff safe to use with my chickens? Or is there someting that would be better? Thanks in advance for any help or suggestions!!