dye was left behind which to me was very surprising seeing how it was a super dark color.
grabbing that bottle of stain remover might not be the best idea however. in some cases, you can actually make a bigger stain then you started with. here is an example of a stain that was treated with a very common store brought product that claims it is specifically designed to remove carpet stains.
you can see that the cleaner actually made a bigger mess. rather then removing the stain, the cleaner actually spread it. these type of store bought cleaners can have a negative effect on your carpet for several reasons. if they 