Emergency Please Help. I have a one year old Grey squirrel who is really sick. She is making strange noises when she breaths. I sent video of her breathing to someone and they said that her airways have been comprised and that she definitely has respiratory illness. They said that if I had amoxicillin that I could give her that but that I would have to figure out how to correctly dose her and I have looked online and can not find anything on it. The amoxicillin I have is 500mg. Can you please help me to properly dose her? Please I have known this squirrel since she was a baby and she is my buddy, it is killing me to see her suffering like this. Please and thanks