Does anyone know when different breeds of chickens start laying? Currently I have 5 chickens born on June 8th and 3 chickens born on September 7th. They have been fluffing up the nesting box for a while but still no eggs. I currently have just shavings in there and thinking about adding straw as well. Anything I should try or what to look for to know when they start laying? They Free range all day but they do go in and out of the run. The five big girls are, Brown Leghorn Buff Orpington Rhode Island Red Barred Rock Golden Laced Wyanndotte The Three little Girls are, Delaware White Blue Wyanndotte Black Sex Link Thanks!