She will be two years old in May. This is the third one out of four that I got at Tractor supply>I am not sure of her Breed. I was told when I purchased them that They were Isa Browns. The first hen I lost was In September of last year. She died suddenly. Last Month My Husband had to put the second hen down. She started Limping. And completely lost the use of her Add to dictionary I have one that started limping this morning. This evening I had to put her up on the roost. I watched her .She tried to lift her foot.and Couldn't. She actually came to the door of her run and squatted down so I could pick her up and place her on the Roost. I am thinking its the Breed..That's # 3.I still have one left that seems ok.they are big heavy hens.They no longer lay.