Hi, I have a galah cockatoo called Brucie he is 10 months old, i am experiencing huge biting problems, which i have seeked advise on, only it seems to be falling on deaf ears with Brucie. His nails are growing ridicolusly fast, I have them clipped by an avarian vet every 4 weeks although after 1 week off being clipped they are back sharp, to the point they are scratching hands making them bleed leaving horrible visual scares. Advise needed urgently please .............