At first I thought the new emu was picking on Popo since he had a few spots were some feathers were missing, but I came out this morning and a quarter of the feathers on his back are gone. I think he plucked them and that he is unhappy and is over grooming. I'm going to get the new emu into a smaller side pen, but I'm worried Popo will still be upset. I'm wondering if anyone else has had emus get this upset. What does it take to get my baby boy happy? I'm worried he is going to get sick and it is so cold and his thigh looks liked a plucked turkey!