my doggie has what appears to be a torn pinky toenail. I don't see anything but a raw white nub at where the nail should be. It heals and scabs fow a few days but then when she runs and plays, it reopens and bleeds. This has been over 2 weeks now, and she has finished a week of antibiotics. I've been trying to clean with water & peroxide and now have it wrapped with neosporin. what should i do? Is this ok?