I bought two Australorp hens from a man and he didn't know how old they where because he got them on a chicken tractor trade.. He said one of them was laying a egg every few days. She did that for me the first couple of weeks. She Iayed a egg ever third day or so. She then stared laying every day for 5 or 6 days and quiet for about another week. I checked today and there was another one what is going on? The other hen has never layed but she has had bumble foot ever since I've had her could that be the reason. Other than the foot problem she is very healthy. Does anyone have any suggestions?