Today while tending my birds I noticed one of my RSL laying on her side unable to move. When I picked her up, I noticed that one leg is completely limp. With her right leg, she can stand and hop, and will try to perch on my arm. With her left, there is no movement, and she cannot even tuck it up under her. So far I am unaware what caused this injury. Right now she is in a small dog cage with food and water to restrict her movement. Has anybody heard of this type of issue before? I can't find any information about this kind of thing online. Thanks!