3 hens really only works where you've got passive roos. If you got a roo thats dominant putting him in with 3 hens you will get scalping eventually. 4-5 hens is better for a roo like that.
with a passive roo you can even have only one hen in with him and have no issues. A dominant roo, you'd soon have a dead hen. Your ratio again
with a passive roo you can even have only one hen in with him and have no issues. A dominant roo, you'd soon have a dead hen. Your ratio again
