I have a peaceful dove that I found I found in my backyard. It doesn't appear to be able to fly & when walking is constantly falling over. It is mainly falling forward with it's tail up in the air. I live remotely so am unable to take it to a vet. I have put it in box with some water & seed so it didn't get killed by a hawk, cat or snake. Does anyone have any idea what it might be. I would hate to think it's suffering. If need be I can get someone to put it down.