Was a little skeptical but read reviews and decided to try it. I have 4 cats all inside and 3 dogs all inside. Carpet pretty much all throughout house and dogs have accidents on rugs. Bought a new curtain set for the living room and the next day there was a yellow stain on the bottom from one of the cats. My order came in today and started spraying. Wow! It removed the stain from my curtains and the stains and smell from the carpets. I’m sold!! Def will be buying more when this runs out.