I have two barred rocks and two Rhode Island reds. They're all new to laying eggs (and I'm new to the chicken scene). I've noticed for the past 3-4 days, one of the eggs has a dark spot on its tip. Does anyone know what the spots mean? Here are two different pictures, two of yesterday's egg and two of today's egg.
These are from today (below).
These are from yesterday (below).
These are from today (below).
These are from yesterday (below).