What breed of chickens lay double yolked eggs, or do they all have the potential? I am thinking about getting about 6 to 8 hens again. I know that I prefer large to jumbo eggs for baking. I also want extremely rare breed chickens. It's my little mental illness showing again. We have a Komondor so I have a bit of a history of preferring the less the usual in pets. I also want to protect a breed that needs the help.