My Peking Duck Donald is under a year old and will not leave our new 2 yr old rooster alone. I have had Donald since he was a baby and he will go after Randy our new rooster till he is bloody and tired. Donald has no chance of wining this war but Randy the rooster has walked away plenty of times and Donald will follow him everywhere. Randy has never had any injurys, just Donald. Anybody have any advice for me?