Thanks for your help.
I am feeding they layer mash. They also get greens from the garden, boiled eggs, and bird seed.
I will try the dry cat food. I am also going to worm them all in January.
I have a hen (Buff Catalina) that has become very broody. She is not weezing or any other noticable respitory problem. Her comb, that is normall up, lays down now. She seems to be losing weight and drink lost of water. She seems very week in the legs and a little immobile. I think she has...