Alderfer's Cage Free eggs are only fed a 100% vegetarian, natural diet and are given protected space to roam, roost, and nest. These hens are never fed animal fats or hormones and are cared for in a natural, healthy environment where they do not need antibiotics or medication. They are also free-roaming, meaning that the Cage Free hens are not in cages within the chicken house. These houses are designed with facilities that promote the bird’s natural behaviors. These eggs have the Certified Humane certification.