The picture of the two chicks perched side by side..those two are Red Sex Link pullets. The other one with red and white flecking and lighter wings is probably also a Red Sex Link pullet.The wattles are the fleshy pink or red bits that grow under their beaks on their chins ( lol chickens don't have chins just saying that because it helps pinpoint the location) . I think you meant it's comb was larger than the rest of your birds. The comb is the fleshy yellow/pale pink or red thingy that grows on top of their head..lol.
