I came home from work to find my parakeet is ill. My mother and brother were home but haven't really described what happened. It seems it was flying around just fine and then something happened and my brother carried it back to the cage. It has been shivering on the ground of the cage, i dont know how long. We placed it in a warmer room of the house and turned off the AC. It has tried to move around but its feet are clutched like fists, so it cannot walk very well. My mom has been calling nearby vets that see birds but has not had any luck. any suggestions?