So the stain is a year old? I'm not sure if this would work for you but I saw a method where you use a iron, hydrogen peroxide, and white towel. Basically, you pour the peroxide on the spot, put the towel on top and use the iron to "transfer" the stain onto the towel.
This method worked really well for me on carpet with some of the pee stains. But I heard this might make the stain permanent for some things. So if you think it's somewhat already ruined and want to give it a try, maybe you can do it on a small section? If it works, great! If not, on to the next method...
Good luck! |