What is wrong with my chicken? She is a 1 year old Salmon Faverolle, and has lost feathers on her face around her beak and just below it. The skin seems inflamed, and just today she started making a kind of wheezy sound when she sqwaks. Normally, she has a scratchy voice and goes on and on. Today she seemed like she was hoarse. Several other of my chickens have small patches around their beaks that are also red and losing feathers. What is wrong with them?