So I have already 10 hybrid hens in a 6x6 coop and a run 18x6 inc coop floor. Now I remember reading on here before that a member had kept hens at 10sqft before and swears he never will again after seeing the difference. I cannot find that post so I'm asking here what was the big difference. My hens seem happy enough no fighting etc. And laying well. I'm about to complete a coop and run 30x6 for 3 jersey Giants but now I'm thinking perhaps the hybrids would be better in this. Do the jersey Giants need a lot more space than hybrids.