We started with 4- week olds in the middle of April. I put in an electric fence but didn't know much about the charger. Needless to say our P-Rock got zapped. I replaced her with another P-Rock, Mini Pearl. The others took to her great and the Austrolorp, J.R. treats her like a little sister (in a good way). Here are some pic of my coop and girls. I'm allways thinking of way to improve things, so here's the start of my page.