My hens are 1.5 years old and it looks like some have larger wattles and combs than they had by a year old. Am I imagining this or do the wattle/combs continue to grow …like they say human ears do? Mine are hatchery chickens - have noticed this on BR and BO. But on the 2 BO that often go broody, theirs doesn't appear to be changing. Just curious, still trying to learn.