Okay, I feel dumb asking this but I'm a paranoid animal mom & I can't help myself. We had a family get together last night which included a fire, specifically so I could make new wood ash for my 4 chickies! And before I knew it, my mother in law had thrown the end of her cigarette in the fire. I tried to search & find it but it must have already burned up. ( Should I burn new ashes or am I being overly paranoid?