I'm not quite sure, She has gotten bigger than the rooster that we already have. She is a New Hampshire Red, and I understand that they get rather large, and their combs are medium to large size. She is also growing tail feathers like nobody's business. I have had a feeling since about a month after I got her (July 4), and about a week ago, I got worried when she shot up taller than my current rooster. The people that I bought her from said that she would be laying within the month, but she hasn't. I am not adverse to having a NHR rooster because, i mean... Look one up! They are beautiful. Only problem is I don't want 2 fighting. Any Ideas?