Hi everyone! Been awhile since I've been here. My flock is doing well but concerned about 3rd molt that is starting. Girls are light Brahmas and are 20 months old. Is it normal to molt this many times at this age? First two molts were soft molts, normal weight loss even with extra nutrition. Would they be stressed? We butchered 3 guinnies last week, but not anywhere near hens....would love some input, thanks!