I have a few girls that are about 3 years old. They have pretty much stopped laying. Any tips on finding out which ones have stopped laying and are just mooching on the welfare system provided by me? I would like to add some other breeds to diversify my eggs colors, but I need to single out those that have stopped laying.
Put a drop of food coloring in their vent. Not red. Blue or purple works best....the egg will have the marks on it. I have read Lipstick works but that is just twisted haha