GRAPES!!! Give her split grapes. How my girls love grapes. Red, green, purple... LOVE THEM! And they have a lot of water in them. I always give them to my broody hens.
Sorry to read about your losses. Good that you got that bugger...
NOW, a little bit of an admonishment... DO NOT USE CHICKEN DEATH WIRE! A coon, a dog, a fox... they can all go through chicken wire. Spend the money and get hardware cloth. Dont just staple it in, use screws with washers and...