Ok, so I have two RSL hens and I haven't gotten any eggs from them in about a month. I know its the time when they 'slow down', but these hens are pretty old. Is there a way I can tell if they are laying or not. One of them, has recently gotten a small pink comb, so I think she's too old to lay. The other has a huge red comb, and seems healthy and all. These chickens could be anywhere from 5-8 years old . So they ARE pretty old. But...the one with the comb looks like she SHOULD be laying!