My lab got sick on our almond colored carpet and I tried to use the RugDoctor to remove the stain. It actually made it worse and left a large red stain. I contacted several carpet cleaning companies and was told that the red stain was impossible to be removed and the carpet would have to be dyed or replaced! Then I called Americas #1and he was able to remove the stain completely! All evidence of the stain and smell was gone. America’s #1did an amazing job to get my carpets cleans again!