We lost one of our hens last week (a Delaware) The remaining two (a Black sex link and Orpington) are fine and about 3 mths old. We are wondering if we add two more will the space be enough. People suggested adding more than one and also that it would be easier if we do it now while they are still young. The dimensions are coop: 4x3, 4 roosting bars, six nesting boxes (on the outside of both sides). The run which goes under the raised coop is about 10x3. If you see in the pics it is inside of a fenced area (which is 24x12) using welded wire (not chicken wire) which is 4ft high and now the top is covered in aviary netting. Pics were taken before but we have 2 water and 2 food containers now. We let them out in the big run area every day, leaving the doors open to the coop/covered run, they go in and out as they please from 7 am to 8 pm. But what about winter or bad weather when they are confined in the smaller covered run? Will it be too small for 4? Unfortunately the farm we got them from has sold all the Delawares and only has Leghorns, Sex links and one Orpington. Don't know what we will get yet if we do. Thanks.