<human>:  What is the difference between regular eggs and free-range eggs?
<bot>: The main difference between regular eggs and free-range eggs is that free-range eggs are laid by hens that are allowed to roam freely outdoors instead of being confined to cages. Free-range eggs usually have a richer flavor, brighter yellow yolks, and firmer whites than regular eggs, and may contain higher levels of omega-3 fatty acids.