I have lost two birds to worms. I am a chicken newbie and have a big learning curve. I am learning what to watch for, and to pay closer attention. My remaining 5 girls look good. Today, one pooped while I was noticing and she had two long skinny white worms in her droppings. They were alive. I now have treated my birds for worms. I have cleaned up and hosed down the coop and run as best I could. Is there anything I should put on the ground to help sanitize?