I got them from a breeder who has some pretty neat chickens!!! she has land with almost any kinda chicken you can think of!! I got them when they were one week old and they will be 4 weeks next wednesday!! she told me one is a buff orpington and one is a sex link..I can tell which the buff orpington is but which kind of sex link is the one with two different colors?? the sex is the most important thing because if its a roo I won't be able to keep it because I live in the city and neighbors might complain!! so I would have to take it back to the breeder and it would live on the farm with the other chickens.. but I'm getting too attached to want to let either one of them go I would take them back to ask the breeder what sex they are but its kind of a ways a way.. thanks for your help everyone!!!