I'm not panicked since my girls are not for eggs production. Daisy is a 14 month old Serama Bantam. She lives with one dominant Serama hen. Daisy isn't a consistent layer, she has had good hard eggs but also 1 in 3 are so soft the shell is like plastic wrap or non existent. I give her oyster shell and lay pellets. During the day she roams the yard. Any suggestions for getting more consistent eggs?