I look at it like this. I purchased my girls and created a very good life for them. My chickens don't free range, but they have a life one thousand times better than those poor birds in the factory farms. I also take my responsibility for their care and protection very seriously. They will have three or four fabulously happy years of life, however like many previous posters have said, I cant afford to feed them and house them if they aren't productive. The local laws in my area don't allow for more than a small number of chickens. This means that since chickens can live seven years, I will be stuck without eggs for years. Three years with eggs, four year without, doesn't make financial sense.
Riki
Riki