Can someone give me pointer on how to properly secure the chicken run. In the past few days something got to my duck( she just vanished ) and something got into the area ..went into their coop where they sleep and pulled her through the fence . I'm so heart broken ! In trying to find a home for my little silkie rooster because he is the only one left and I'm worried he is in danger . The only thing I can do is lock him in at night .