I have a friend who just bought red ranger chicks. They should be almost 2 weeks old. She called me over to examine one and try to sex it. All four chicks were them, same size when they were bought this past Saturday. However, one of them suspected as a rooster, has grown to twice the size as the other three, has stockier legs and a larger comb. Does any one have experience with this breed and/ or is this assumption about its sex possibly true?