Today a buddy of mine was out in the woods when something caught his eye. It was a chicken.. he picked her up and brought her home. He has a 8x8x16 cage that he used to have ducks in, so he put her in there with a mixture of bird seed(he didn't know what to give her) When I showed up she had eaten a ton of food and her crop was bulging. The first thing I noticed was her comb was frost bitten. It was black at the tips and a little scabby. Then I picked her up and noticed that her feet were huge. Kind of looked like they were swollen. I looked at her vent and it seemed clean and when I petted her she made some soft sounds and was very friendly. Will frost bite make there feet swell?