I had a feeling it was hormonal, thanks! Do all roosters get red legs in response to a rush in hormones? Does this mean that the ones with the reddest legs will have a potential for becoming aggressive? Haven't come across this before, just trying to learn.
I have 4 roosters; 1 light brahma at 8 months, 1 frizzled bantam cochin a year and a half old, and 2 easter eggers, one just over 7 months and one is around 4 months. All of them except the youngest have developed a blood red color on the insides of their legs.
I first noticed it in the cochin...