I have an old Sully ( monsters inc) costume from like.... Late 1990 or early 2000s and , because I have no money left from plastic canvas and foam, I can't buy any more fur so I wanted to use the costume. It's FULL of fur. The only problem is my furry has black and red fur. I know how to dye fur but can I bleach the costume or something. I just need it to be white so I can dye it.