My chicks are 6 1/2 weeks old and are the color of my yellow (white) lab...kind of a nice off-white-in a very light beige/yellow kind of way. They were yellow (a few scattered black spots here an there) and are leghorn mutts. Is their color going to continue to evolve to pure white or are they done at age 6 1/2 weeks? I have about 6 1/2 weeks experience with baby chickens so I know only what I've learned on this site...Thank all of you pro's very much!