Humans nd chickens both have feremones which is the same when talking about female and male chickens and what makes the roosters have bigger combs is there testosterone.
no they shouldn't have
When they get the injections from a rooster's comb, the rooster does have to be killed. They can get rid of a rooster's comb without killing it but it has to be on the first day that it is born.
The hen is smaller and has a smaller tail, comb and wattle.The rooster is bigger has a larger tail, comb and wattle.
It's called a rose comb usually a rooster breed from Spain.
If they have a comb
The thing on a rooster's head is called a comb.
A rooster
it is on top of their heads
It is called a comb.
Red.
A rooster's comb is mainly used for regulation of body heat.
"With the zigzag comb"
A Leghorn rooster is a large white bird with a red comb.