Ok if you guys have a minute check this out its a really good laugh..a ladys rant and warning on chicken math....http://www.undergroundhealth.com/the-hazards-of-backyard-hens/ also i just read an article this am on free range eggs or chickens fed extra caritoids(antioxidents in their diet like marrigold or calenduela pettals ,sea kelp, blue green alge, or a whole host range of orange ,yellow& dark purple fruit.. Any ways besides making a blue egg shell a more concentrated blue eating the eggs helps the elderly prevent& even reverse macular degeneration.. Just thought i would share if you have an older person in your life share your eggs with them if you give them any of these foods or free range them as the caritoids are passed on through the yolk...