As of the past few weeks there's been a lot of screeching and shrieking coming from the chicken yard. My 3 year old rooster has suddenly developed the mannerisms of a cranky old man. He bites any hen that tries to feed near him if he is at the feeder or waterer, he bites if they are in a perch or dustbath he wants and instead of calling them to treats he gobbles them up himself. The hens are mostly molting so they are not allowing mating but he still jumps them as soon as their backs are turned and forcefully mates them. He's not been a great rooster ( a bit of a wuss if you ask me) but never this bad tempered toward the hens. Humans, well that's another story. Should I remove him from the flock temporarily or will that worsen the situation?