this is my rooster George. he is missing feathers on his neck and now his wing and the skin on his neck is red. he is a road island red mix. he is about 5 years old. he seems to be behaving normaly. he doesnt seem to have any wounds or injurys. he has been eating normally - laying pellet and grain, vegetable scraps, shell grit and water. i have hens. is this moulting or some kind of problem? thank you.