We are about to acquire our first chickens. We live in suburbia so we'll only be allowed 4. At first I was going to get two now and add two more within a few years after we get some experience and to staggger the laying capacity. But then I became concerned whether both our chicks would live. If I am a well-informed new "farmer" will both my chicks likely live? I do not want one poor lonely chicken. So my second plan was to get three now and add one more in the future. Would there be issues raising/adding just one into this little flock in the future? Should I go with Plan A (2/2) or Plan B (3/1)?