Start by liberally applying baking soda to the carpet and working it in with a stiff brush.
Worn spots on carpet.
Carpet dye is not a permanent solution to replacing carpets and should never be done on dirty or excessively worn carpets.
Carpet dying is intended to make a carpet look good for a while longer.
Overdyed carpets are old hand loomed often damaged themselves wool or natural fiber that has been.
Damaged or worn carpet can occur for any number of reasons including carpet wearing from its position in a high traffic area of the home bleach stains burns and other stains.
Similar to the methods listed above using homemade carpet cleaner made of vinegar or baking soda can help refresh your pile and has the added benefit of spot cleaning.
This is how you get stains out of carpets yes even dog pee follow these steps to rid carpets stains caused by pets wine food and even urine and vomit.
In time the color may wear from the carpet especially in areas of high traffic or sun exposure.
Shift the worn berber area rug so you can layer an overdyed persian on the bare spot.