I have a bad news. My 70 day old chick disappeared?? Yes disappeared. I normally put my 3 ( now 2) baby chicks in a wood box with a net in front. Today morning I found that net was down and only 2 chick were roaming around the coop along with the 4 month old chicken . Tried to find the 3rd one but could not. Nor could I find any blood or any other trace of it. I wonder what happened to it. I have lots of rats in the coop which are my prime suspect.