Okay, so I've read it all. I know the most common reasons why my 6-7 month old RIRs might not be laying. We are giving them 14 hours of light, they should be old enough, they don't have any mites or lice, and I'm pretty sure they aren't molting. We feed them plenty of good chicken feed, with treats of oyster shells and food scraps. They have a great run, and safe indoor coop with nesting boxes. Lots of hay and water. 4 hens and 1 roo. Are there any more reasons why they might not be laying? Any suggestions? Should I just be more patient? Thanks!!!