We just bought our very first hens 9-days ago. They are between 10 and 19 weeks of age. Everything has been going smoothly. They transitioned well and over the last day or two will come up to me when I go outside. We bought these hens for egg laying only. So far all the chickens are active and eating and drinking. I haven't noticed any problems except yesterday one of the hens had a wound I think by her nostrils. Today I noticed two chickens with bubbly/foaming eyes. We have a total of 7 hens. We bought from a breeder who was recommended to me and also had good reviews online. Thanks for your help.