My Sussex doesn`t seem well. She has a lot of black spots on her face and she also has some bubbly watery liquid that is in her eye. I am not sure if this has anything to do with our chicken that recently died, we didn`t know what she died of, but she didn`t look ill. My Austrolope also has only one bubbly eye, but she doesn`t have the weird spots on her face. My Sussex isn`t eating or drinking and she looked like she was sneezing before. So I have separated her for now, just in case it can spread. She also seems like she has a cold. She is breathing weirdly and has her mouth open. Please help!