I have a question regarding the skin condition on the legs of my neighbors rooster who has claimed our hens and coop. He is a black rooster and the scales/skin on his legs are grey colored which I am sure is normal due to his coloring. I have noticed that it looks like the scales have been rubbed off and you can see large areas of pink, is this normal? Is there something wrong with him and should I try and keep him away from my girls?