I have what are suppose to be a pair of Emu. They are going on 2 years old soon. I started noticing Merlin "the male" starting to make a laying spot by my gate, collecting stuff and putting it their etc for the last few months. It didn't stay long as the chickens and turkeys picked it apart. Then he started sitting on the ground in a corner and making sounds and acting like he was going to barf...he he. Jazzy the female came over to investigate. He's done that a couple times, she might have too. Now they are chasing each other. At first Jazzy would walk up to Merlin and start pecking and biting him. Now he is doing it to her and chasing her all over the pasture, then they'll confront each other and bite each other then go back to running......is this normal??????????????