Thats what i have been thinking. When i bought them they had 2 different brooders, one mark BO and one red sex link. What is weird is the one's marked BO were alot more yellow in color the the ones i got, mine did have a red color to them when the were little but it slowly disapperd as they got older. . If The ones marked Red Sex Link was miss marked then i wonder what was in the BO brooder? Im thinking there is going to be a lot of angry people. There were easily 200+ chicks between the two.